COMP Cams Ss Valves SBC Exh 1.500in 11/3

These COMP Cams Sportsman Stainless Steel Exhaust Valves are built for street and competition engines, specifically for Chevrolet Small Block applications. They feature a 1.500-inch head diameter and a 4.911-inch overall length, designed to fit a wide range of vehicles like the Chevrolet Camaro, Corvette, and C10 Pickup. These valves are a solid choice for anyone rebuilding or upgrading their engine's top end.

Crafted from a 21-4N forged high-strength steel alloy, these valves offer both performance and durability. The stems are hard chrome-plated for wear resistance and feature a proprietary oil retention surfacing, not just a thin flash plating. To help improve airflow without increasing the valve diameter, COMP Cams incorporated a high-flow underhead fillet relief. The swirl-polished fillets not only contribute to a higher flow rate but also reduce the risk of radial cracks, making them more resistant to failure.

These valves are recommended for all hydraulic, mechanical, and roller lifter valve train applications. The hardened tip has a minimum hardness of 50 HRc, which means you won't need a lash cap. They are an affordable option for those looking to get more out of their engine.