Rocker Arm Studs 7/16" PQ Series, 1.90" Stud Height, Each
Performance Quotient Rocker Arm Studs are specifically designed to withstand the rigorous demands of todays high performance engines. PQ Series Rocker Arm Studs, ROCKERLOCS and other fasteners are cold formed from 4135 chromoly alloy steel with rolled threads and heat-treated to ensure that these parts are of the highest quality available in the market.
