Valve Spring Retainers - Tool Steel (16) Valve Spring Retainer - 600 Series - 8 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Steel - Set of 16

1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16

1.677 Triple Valve Spring Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Each

1.660 Spring Cups Valve Spring Locator - Inside - 0.062 in Thick - 1.660 in OD - 0.570 in ID - 0.640 in Spring ID - Steel - Black Oxide - Set of 16

1.645 Triple Valve Springs - (16) Valve Spring - 1300 Series - Triple Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Set of 16

1.695 Triple Valve Springs - (16) Valve Spring - 1300 Series - Triple Spring - 900 lb/in Spring Rate - 1.140 in Coil Bind - 1.695 in OD - Set of 16