Chevy Roller Tip Rocker Arms Small Block Chevy Competition Cams 1412-16

High Quality Construction Dyno Proven 20 Horsepower Gains Reduces Valve Stem & Guide Wear Made From 8620 Chromemoly Steel That Will Not Flex 1:52 Ratio Used On Cylinder Heads With Screw-In Studs & Guide Plates Only Fits 1955-1985 Small BlockA great set of rocker arms available to you from Eckler's Classic Chevy, Competition Cams' unique forge-cast roller tip design greatly reduces friction in your Chevy's small block engine. As a result it has been dyno-tested to produce 15-20 horsepower increases and it makes valve stems and guides last longer. Magnum Rockers fit all 55-85 small block engines (1.52 rocker ratio). Each rocker is supplied with a rocker ball and lock nut. Set of 16. Fits all Chevy small block vehicles. As always remember to trust Eckler's Classic Chevy for all your restoration needs. SPECIAL NOTE: For cylinder heads with press in studs, machine work to install screw in studs and guide plates is required.

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