These COMP Cams® High Energy Steel Stud Mount RockerArms designed for Chevy V8 265-400 applications feature a3/8" stud diameter and 1.5 ratio. High Energy™ Rockershelp 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 adjustingnuts and pivot balls where required
• Feature a long slot for higher than stock lift camshafts