Product: Crane Cams 80744-1 Energizer Roller Rocker Arm
Brand: Crane Cams
Made in USA
Fit Oldsmobile 260-455
Proven Gains - Capable of adding from 15 to 30+ horsepower, Crane Energizer Rockers are an afternoon project that means serious performance gains.
Tough Enough - Crane Energizer Rockers feature precision ground steel needle bearings, heat-treated steel roller tips and even include adjustable lock nuts.

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