Comp Cams Ultra Pro Magnum Shaft Mount Rocker Arms, 1.5 Ratio, Chrysler SB Truck Knucks AMC 290-401

AMC 290-401

Ford Windsor 279T H-107 Thumpr Hyd

POWER flows back out into engine compartment and then illuminates HEAD LIGHTS

Thickness: ¼”

Holiday 1980 - 1983 Oldsmobile Cutlass Cruiser Base 1980 - 1981 Oldsmobile Cutlass Cruiser Brougham 1978 - 1986 Oldsmobile Cutlass Salon 442 1978 - 1987 Oldsmobile Cutlass Salon Base 1978 - 1980 Oldsmobile Cutlass Salon Brougham 1979 Oldsmobile Cutlass Salon Hurst 1987 Oldsmobile Cutlass Supreme 442 1978 - 1987 Oldsmobile Cutlass Supreme Base

Comp Cams Ultra Pro Magnum Shaft Mount Rocker Arms, 1.5 Ratio, Chrysler SB Truck Knucks AMC 290-401Ultra Pro Magnum Shaft Mount Rocker Arms, 1. 5 Ratio, Chrysler SB ULTRA PRO MAGNUMT Roller Rocker Arms Made from SAE 8620 chromemoly steel and heat treated for maximum strength and stiffness\ Contain proprietary bushing inserts Designed to handle roller lobes and higher spring rates Unique oil system oils all critical parts for long lasting service Systems include a special adjuster which allows the use of conventional ball end pushrods APPLICATIONS: