Crankshaft Pulley Spacer - 0.950 in Thick - Aluminum - Natural - 4-Bolt Pulley - Small Block Ford - Each

Valve Spring - Single Spring - 134 lb/in Spring Rate - 1.040 in Coil Bind - 0.970 in OD - Set of 16

Wrist Pin Bushing - 0.990 in ID - 1.040 in OD - 1.130 in Long - Bronze - Natural - Set of 8

Valve Spring Retainer - 500 Series - 10 Degree - 0.640 in OD Step - Beehive Spring - Titanium - Set of 16

Valve Spring Retainer - 500 Series - 10 Degree - 0.640 in OD Steps - Beehive Spring - Titanium - Set of 16

Valve Spring Retainer - 500 Series - 7 Degree - 0.640 in OD Step - Beehive Spring - Titanium - GM LS-Series - Set of 16