Comp Cams 1.5 Ratio Nitrided Sbc Chevy High Energy Steel Rocker Arms #1220-16 on 2040-parts.com

Brand new set of Sixteen (16) COMP Cams High Energy Steel NITRIDED Stud Mount Rocker Arms. Fits 265-400ci Small Block Chevrolet V8 Engines, 1.5 Ratio, 7/16" Stud. Part #1220-16. 

Full Manufacturer's description under the pictures below

Product Representation: Actual parts may vary based on configuration ordered.

Manufacturer's Description:

These nitrided COMP Cams® High Energy™ Steel Stud Mount Rocker Arms 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