Click to enlarge

The newest COMP Cams® Ultra-Gold™ Aluminum Rockers for GM LS applications (Gen III LS1, -2, -4, -6; and Gen III truck 4.8, 5.3 and 6.0-liter engines) are not only lightweight and CNC-machined for premium quality and consistency, but they are stronger than any other aluminum rocker available today and are available in both 1.72:1 and 1.82:1 ratios for those desiring even more added performance.

They feature an integrated spring oiling hole in the rocker body to cool the valve springs through increased oil flow, a COMP Cams® exclusive. Ultra-Gold™ GM LS Rockers utilize eight, single-piece billet stands to increase valve train rigidity and deliver improved rocker mounting. The full radius body reduces stress, increases strength, and fi ts under the stock valve covers without modification to the valve train, although removal of the internal oil baffles is required.