7/16" Stud, 1.3 Ratio; Ultra-Gold Break-In Rocker Arms for Chevy
These Ultra-Gold Aluminum Break-In Rocker Arms from COMP Cams are designed with a lower-than-stock ratio to help break in new Chevrolet Small Block applications. Engineered with a 7/16" Stud diameter and 1.3 ratio, these Ultra-Gold Aluminum Break-In Rocker Arms eliminate the excess open spring pressure, making them the new Gold Standard for the break-in process.
