COMP Cams Cam & Lifter Kit C43 266H-R10

This COMP Cams hydraulic roller camshaft and lifter kit, specifically the C43 266H-R10 profile, is built around a 210/215 degree duration at 0.050 inch lift. This design is optimized for engines using throttle body or sequential port injection, especially when paired with an aftermarket chip. It’s engineered to deliver noticeable improvements in both low-end torque and mid-range power, making it a solid choice for drivers looking to enhance their vehicle's responsiveness off the line and during acceleration.

The kit includes the camshaft, a set of hydraulic roller lifters designed to work with the cam profile, assembly lube to ensure proper break-in, and decals. This combination is particularly well-suited for Chevrolet 262/4.3L V6 engines that originally came with an OE roller camshaft, excluding those with a balance shaft. It’s a comprehensive package aimed at providing a significant performance upgrade for a wide range of vehicles, including models like the Chevrolet Astro, S10, and GMC Sonoma, among many others. The hydraulic roller design means less friction and more consistent valve operation compared to flat tappet systems.

When installing this kit, remember that it's intended for engines with OE roller camshafts and works best with aftermarket tuning for optimal results. While it significantly boosts low and mid-range performance, it’s important to note that this kit is not CARB approved and cannot be shipped to California. Ensure you consult the included instructions for proper installation and break-in procedures to get the most out of this performance upgrade.