Roller Rocker Arms NA Miata Suitable For Use With 8

Suitable For Use With 8 Cylinder Applications

power with a deep muscle car sound

These arms are precision-engineered for enthusiasts seeking optimal suspension geometry and improved tire life on their lowered F-150

Max dyno gains of 35 hp and 33 lb-ft at the rear wheels (HO models) deliver power you can feel

Roller Rocker Arms NA Miata Suitable For Use With 8Rid your engine of internal friction with roller tipped rocker arms. The race proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.