Edelbrock #9612 valve stem locks are 7° hardened steel locks sized for 3/8" valve stems and sold as a set of 32. Heat-treated, stamped steel construction and a black oxide finish provide durability and corrosion resistance. These locks meet Edelbrock’s specified form for use with compatible retainers in applications requiring 3/8" stem keepers.
Edelbrock 3/8 Valve Locks Single Groove 16Pr