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This COMP Cams® High Energy™ Steel Stud Mount Rocker Arm designed for 1965-87 Chevy 396-454 applications features a 7/16" stud diameter and 1.7 ratio. High Energy™ Rockers help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift camshafts, these rocker arms are an excellent replacement choice for engine rebuilds using either stock or High Energy Camshafts™.
Excellent replacement rocker arms for engine rebuilds with a stock or High Energy Camshaft™
Help to eliminate noise and slop associated with worn or high mileage stock rocker arms
Include adjusting nuts and pivot balls where required
Feature a long slot for higher than stock lift camshafts