COMP Cams COMP Shaft Mount Aluminum Roller Offset Rocker Arm Kit - 1.70 Ratio - GM LS-Series (GM LS-Series) Hat GM F-Body 1967-74

GM F-Body 1967-74

571 in Insert OD

Cable Adapter

Direct Fit Install Uses Existing Factory Holes

Remember to change these oils more frequently than regular motor oils

COMP Cams COMP Shaft Mount Aluminum Roller Offset Rocker Arm Kit - 1.70 Ratio - GM LS-Series (GM LS-Series) Hat GM F-Body 1967-74With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft mount rocker system adds stability to the engine which frees up horsepower. This system features 1. 7 ratio rockers with factory offsets for GM LS3 and L92. 1521 Shaft Rockersystem, for GM L92 1. 7 1. 7 Product Description: Rocker Arm COMP Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural GM LS Series For 30 years, the COMP Cams philosophy has never changed: make the highest