PAC Racing Springs

PAC Racing Springs Mini 8 5/16 Steel Valve Lock Set (16 pair) - PACPAC-L8136

Valve Lock - Mini 8 Degree - 5/16 in Valve Stem - 0.050 in More Height - Steel - Natural - Set of 16

PAC Shim Kit - 1.250 Dia. - PACPAC-KS93

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.250 in OD - 0.575 in ID - Steel - Kit

PAC Shim Kit - 1.500 Dia. .570 ID (64pcs) - PACPAC-KS94

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.570 in ID - Steel - Kit

PAC Shim Kit - 1.500 Dia. .645 ID (64pcs) - PACPAC-KS92

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit

PAC Spring Seats .510 ID (16) For RPM Duals - PACPAC-S136

Valve Spring Locator - Inside - 0.030 in Thick - 1.270 in OD - 0.510 in ID - 0.680 in Spring ID - Chromoly - Set of 16

PAC Spring Seats .570 ID (16) For RPM Duals - PACPAC-S135

Valve Spring Locator - Inside - 0.060 in Thick - 1.270 in OD - 0.570 in ID - 0.680 in Spring ID - Chromoly - Set of 16

PAC Spring Seats .575 ID (16) - PACPAC-S138

Valve Spring Locator - Inside - 0.060 in Thick - 1.270 in OD - 0.575 in ID - 0.615 in Spring ID - Chromoly - Set of 16

PAC Spring Shims - 1.040 OD .030 Thick (16) - PACPAC-S183

Valve Spring Shim - 0.030 in Thick - 1.040 in OD - 0.615 in ID - Steel - Set of 16

PAC Spring Shims - 1.250 OD .030 Thick (16pk) - PACPAC-S189

Valve Spring Shim - 0.030 in Thick - 1.250 in OD - Steel - Set of 16

PAC Spring Shims - 1.250 OD .050 Thick (16pk) - PACPAC-S188

Valve Spring Shim - 0.050 in Thick - 1.250 in OD - Steel - Set of 16

PAC Std 10-Deg 5/16 Valve Lock Set - Recess - PACPAC-LR8067

Mini 8 5/16 Valve Lock Set

PAC Std 8-Deg Valve Lock Set 5/16 +.050 Radius Groove - PACPAC-L8076

Valve Spring - RPM Series - Ovate Beehive Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.250 in OD - Each