Quick view Details Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley Mopar S/D 2.250 Intake Valves - MAN11904-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley Mopar S/D 2.250 Intake Valves - MAN11904-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley Mopar S/D 2.250 Intake Valves - MAN11904-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley Mopar S/D 2.250 Intake Valves - MAN11904-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 MSRP: Now: $286.72 Compare Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley LS1 S/D 1.550 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley LS1 S/D 1.575 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley LS1 S/D 1.600 Exhaust Valves MSRP: Now: $286.72 Compare Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 MSRP: Now: $286.72 Compare Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Details Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL MSRP: Now: $286.72 Compare Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley Ford 351C 1.710 Exhaust Valves - MAN11857-8 Exhaust Valve - Severe Duty - 1.710 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Ford Cleveland - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600in Exhaust Valves - MAN11865-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.121 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.500in Exhaust Valves - MAN11887-8 Exhaust Valve - Severe Duty - 1.500 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 Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley Mopar S/D 2.250 Intake Valves - MAN11904-8 Intake Valve - Severe Duty - 2.250 in Head - 0.309 in Valve Stem - 5.424 in Long - Stainless - Mopar 426 Hemi - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12335-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 4.950 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley SBC S/D 1.600 Exhaust Valves 8mm AFR Heads - MAN12337-8 Exhaust Valve - Severe Duty - 1.600 in Head - 0.342 in Valve Stem - 5.050 in Long - Stainless - AFR Head - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley BBC S/D 1.850 Exhaust Valves - MAN12339-8 Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley LS1 S/D 1.550 Exhaust Valves Exhaust Valve - 1.550 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley LS1 S/D 1.575 Exhaust Valves Exhaust Valve -Severe Duty - 1.575 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley LS1 S/D 1.600 Exhaust Valves Exhaust Valve - 1.600 in Head - 0.3136 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $286.72 Compare Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected × OK
Quick view Manley Manley SBC 1.625 SD Exhaust Valves 5/16 5.640 OAL - MAN11399-8 Intake Valve - 2.080 in Head - 5/16 in Valve Stem - 4.874 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $286.72 Compare Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected
Quick view Manley BBC SD 1.900 Exhaust Valves 11/32 6.380 OAL Exhaust Valve - Severe Duty - 1.900 in Head - 11/32 in Valve Stem - 6.380 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Compare Previous 233 234 235 236 237 238 239 240 241 242 243 Next Previous 233 234 235 236 237 238 239 240 241 242 243 Next Compare Selected