Comp Cams Low Tension Checking Springs (2Pk) 4758-2

Comp Cams Spring Locators 4872-16Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.520 in ID - 0.875 in Spring ID - Steel - Set of 16

Comp Cams Spring Locators 4873-16Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.520 in ID - 0.670 in Spring ID - Steel - Set of 16

Comp Cams 1.350In Spring Seat Cutter 4721Valve Spring Seat Cutter - 0.775 in OD Guide - 1.350 in OD Valve Seat - Steel / Carbide - GM Vortec Head - Each

Comp Cams .570 Spring Seats 4682-16Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.570 in ID - Steel - Black Oxide - Set of 16