Quick view Details Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Details Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley BBC S/D 2.190in Intake Valves - MAN11520-8 Intake Valve - Severe Duty - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11539-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11543-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley BBC S/D 1.720in Exhaust Valves - MAN11553-8 Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley BBC S/D 2.250in Intake Valves - MAN11562-8 Intake Valve - Severe Duty - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11567-8 Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11595-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.936 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 2.020in Intake Valves - MAN11596-8 Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley LS3 S/D 1.590 Exhaust Valves - MAN11661-8 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley GM LS7 S/D 1.610 Exhaust Valves - MAN11679-8 Exhaust Valve - Severe Duty - 1.610 in Head - 0.314 in Valve Stem - 5.230 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected × OK
Quick view Manley Manley LS3 P/F 2.165 Intake Valves - MAN11686-8 Intake Valve - Pro Flo - 2.165 in Head - 5/16 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected
Quick view Manley Manley LS7 S/D 2.205 Intake Valves - MAN11688-8 Intake Valve - Pro Flo - 2.205 in Head - 5/16 in Valve Stem - 5.200 in Long - Stainless - LS7 - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Previous 230 231 232 233 234 235 236 237 238 239 240 Next Previous 230 231 232 233 234 235 236 237 238 239 240 Next Compare Selected