COMP Cams 11/32" single-groove valve locks are hardened steel street locks sold as pairs, each finished with a 7° angle to match 11/32" stems. Recommended for stock rebuilds and milder street applications with lighter spring loads, these locks must properly match valve size and leave a small gap when seated; the tang locates components temporarily until the retainer taper creates the collet action to secure the assembly.
COMP Cams Valve Lock 11/32in Single Groove