Valve Lock Set

Precision-Fit-and-Heat-Treated-Valve-Locks-Prevent-Valve-Groove-Wear-and-Failure.-Compatible-with-OEM-and-Stainless-Steel-Valves,-as-Well-as-With-All-Stock-and-EMPI-Valve-Spring-Retainers.

Note:-1-Set-Required-for-2-Cylinder-Heads (SKU: 40440)