Nitrided High Energy Steel Rocker Arms for Chevy; 3/8", 1.6 Ratio

These nitrided COMP Cams High Energy™ Steel Stud Mount Rocker Arms designed for Chevy V8 265-400 Applications feature a 3/8" Stud diameter and 1.6 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™. These Rockers have been nitrided to increase surface hardness for improved initial and long-term wear characteristics. The nitriding process increases hardness by causing an infusion of nitrogen molecules into the material's surface. This improves both the lubricity and wear resistance of the material.

• 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
• Nitrided Rocker arms designed for higher spring pressures and hardened Pushrods