COMP Cams Camshaft Kit C43 266H-R12

If you're looking to get more out of your Chevrolet 4.3L V6, especially those with throttle body or sequential port injection, this COMP Cams C43 266H-R12 camshaft kit is a solid option. This kit is designed to work with aftermarket computer chips, helping to optimize performance for the updated camshaft profile. It's a popular choice for drivers who want a noticeable improvement in low-end torque and mid-range power, making your V6 feel more responsive in everyday driving and during acceleration.

This is a complete hydraulic roller camshaft kit, meaning it includes everything you need to get the job done right. You'll find the camshaft itself, lifters, valve springs, retainers, valve locks, and valve stem seals. It also comes with a timing chain set to ensure proper synchronization, assembly lube for a smooth installation, and even decals and instructions to guide you. The camshaft profile, C43 266H-R12, offers a 210-degree intake and 215-degree exhaust duration, which is well-suited for improving the breathing of the 262 cubic inch V6 engine without sacrificing too much drivability.

This kit fits a wide range of Chevrolet and GMC vehicles from the mid-80s through the late 90s, including popular models like the Chevrolet S10, GMC Sonoma, and Chevrolet Astro vans. While this kit is designed for improved performance, it's important to note that it is not CARB approved and cannot be shipped to California. Make sure to consult the included instructions for the best installation practices and to ensure all components are properly set up for optimal performance and longevity.