Valve Spring Cups- 1.550 x 1.680 OD x .577 ID Valve Spring Locator - Outside - 0.060 in Thick - 1.680 in OD - 0.577 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16

1.535 Spring Cups - .570 ID Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16

1.610 Spring Cups - .570 ID Valve Spring Locator - Inside - 0.062 in Thick - 1.610 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16

1.535 Valve Spring Locators - .635 ID Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

1.550 Dual Valve Springs .812 ID 16pk Valve Spring - Dual Spring - 550 lb/in Spring Rate - 1.100 in Coil Bind - 1.550 in OD - Set of 16

1.300 Valve Spring Locators .565 ID 16pk Valve Spring Locator - Inside - 0.060 in Thick - 1.290 in OD - 0.565 in ID - 1.300 in Spring OD - Steel - Set of 16