ROCKERLOCS have been heat treated and made from 5140 Chromoly steel. They are precision ground for excellent runout and designed to keep your rocker arms in place. Tapered configuration for a stronger hold on the girdle.
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FEATURED PRODUCTS
PQx Series 7/16" Rocker Arm Studs
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.
1268333 PQx Series Flange Nuts 7/16"-20
Available in many sizes and cold-forged from custom 4135 alloy steel. The Flange nuts are designed for the ultimate strength and locking force.
