COMP Cams Rocker Arms CS 1.6 7/16 Ultra - 1605-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, these rockers fit Chevrolet Small Blocks with a 7/16" diameter stud.
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