Proform Rocker Arm Aluminum Stud Girdles - For Use w/ 7/16" Stud Weld-In Bung and Cap but we have all learned

but we have all learned to appreciate the tremendous power of electronic engine controls to improve performance on the street as well as on the race track

Nitrous Controller

1965-1983 Ford F-100 CID 300 GAS

2-1/8" Diameter x 4-1/2" Tall

1965-1968 Plymouth Valiant

Proform Rocker Arm Aluminum Stud Girdles - For Use w/ 7/16" Stud Weld-In Bung and Cap but we have all learnedProform Rocker Arm Aluminum Stud Girdles 66951 For Use w 7 16" Stud Reduce Flex And Part Breakage Increase Valve Train Rigidity Help Minimize Energy Loss Comes w Aluminum Stabilizers And Poly Locks 2 Pieces Per Set Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25