COMP Cams Rocker Arm Ultra Gold LS3 1

If you're looking to get more out of your GM LS engine, especially those equipped with higher-lift cams and springs, upgrading your rocker arms is a smart move. These Ultra-Gold ARC Series rocker arms from COMP Cams are built to handle the increased demands of performance builds. They are designed as a non-adjustable, bolt-down pedestal-mount system, similar to stock, making installation more straightforward for many applications.

What sets these apart is their construction. The CNC-extruded aluminum body is significantly stiffer and stronger than stock rockers and many other aftermarket aluminum designs, which is crucial when dealing with the higher loads from performance valve springs. You also get an improved roller tip, which replaces the stock slider and helps reduce friction, especially important with aggressive camshaft profiles. Inside, a larger billet trunnion package features captured needle bearings to help prevent common failure points. The 1.82 ratio is a convenient way to increase valve lift without needing a full camshaft swap, offering a noticeable improvement in power and stability.

This set includes all 16 rocker arms, along with the necessary bolts and pedestal mounts. While they are designed to fit a wide range of GM LS engines, including popular models like the Chevrolet Camaro, Corvette, and Silverado, it's always a good idea to check fitment for your specific vehicle. Keep in mind that aftermarket valve covers, spacers, or clearancing might be needed for proper installation. COMP Cams backs these well-built rocker arms with a limited lifetime warranty on the bodies against breakage.