Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.570 in ID - 1.650 in Spring OD - Steel - Black Oxide - Set of 16.
Manley 42318-16 Engine Valve Seat Spring Cup-ID 1.625
Manley 13080 16 Engine Valve Lock
Manley 23660 16 Engine Valve Spring Retainer
Manley Performance Products 1.650 Spring Cups 42379-16
Manley 221424 16 Dual Engine Valve Spring
Manley 22409 16 Street Master Single Engine Valve Spring