COMP Cams COMP Shaft Mount Aluminum Roller Offset Rocker Arm Kit - 1.70 Ratio - GM LS-Series (GM LS-Series) H778C01XXL 1980-1980 Mercury MarquisFits 1968-1976 Ford

1980-1980 Mercury MarquisFits 1968-1976 Ford

1952-1953 Ford Customline

530 in Shaft

Aluminum spin-on adapters have large

COMP Cams COMP Shaft Mount Aluminum Roller Offset Rocker Arm Kit - 1.70 Ratio - GM LS-Series (GM LS-Series) H778C01XXL 1980-1980 Mercury MarquisFits 1968-1976 FordWith 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