and Performance Parts and Accessories
66951 - Proform 7/16" Aluminum Stud Girdle Set
Aluminum stud girdles are designed to reduce flexing of the rocker arm studs and help reduce part breakage under high stress. Increased valve train rigidity helps minimize energy loss.
For use on small blocks with 7/16" rocker studs through 1986 with full-roller rockers.
Set includes 2 girdles and 16 specially designed poly locks.