Ultra-Gold Roller Rocker - Bolt-On, 1.72 Ratio CO19028-16

Suit GM LS3/L99/L76/L92 Rectangle Port Heads

CO19028-16

19028-16

Non-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock rockers and other aftermarket aluminum rocker designs. A CNC-extruded body provides increased strength and stiffness, which is especially important for higher-load springs. The roller tip meanwhile is an upgrade over the stock slider, which is not meant for use with high-lift cams and springs that see increased load. What's more, a larger-than-stock billet trunnion package features captured needle bearings to help prevent failure. These pedestal-mount rocker arms are offered in 1.72 and 1.82 ratios, with the 1.82 option providing a convenient way of increasing valve lift without having to undergo a full cam swap. The rockers include pedestal mounts and bolts, and just like the OEM LS rockers, are a non-adjustable, bolt-down design. COMP Cams LS Non-Adjustable Ultra-Gold ARC Series Aluminum Rocker Arms also feature a limited lifetime warranty. Aftermarket valve covers, valve cover spacers, or valve cover clearancing may be required. Includes Full Set of (16) 1.72 Ratio, Non-Adjustable Rockers w/ Bolts & Mounts Designed for LS3, L99, L92 / All 6.2L, L76, '07+ 6.0L equipped applications Large billet trunnion w/ captured needle bearings help prevent rocker failure CNC-extruded body is much stiffer & stronger than competing aftermarket aluminum rockers Offered in 1.72 & 1.82 ratios (stock is 1.7); 1.82 ratio is easy way to increase valve lift Roller tip is an upgrade over stock slider tip & reduces friction