BBC Extreme Energy Cam & Lifter Kit XE268H-12

The BBC Extreme Energy Cam & Lifter Kit XE268H-12 by COMP CAMS is designed specifically for big-block Chevrolet engines, targeting enthusiasts and builders who seek enhanced performance without compromising reliability. This kit is ideal for various applications, including street performance, racing, and restomods, providing the necessary valve event precision to optimize airflow and combustion efficiency.

The XE268H-12 features a hydraulic flat tappet camshaft paired with matched lifter assemblies, ensuring precise valve timing and lift. Its design takes into account BBC block geometry, which helps mitigate issues such as valve-to-piston clearance problems and lifter bleed-down. The materials used in the lifters and cam lobe surface treatment are engineered to resist wear, making it suitable for high-performance applications.

This kit is particularly beneficial for experienced DIY builders and professional machine shops, as installation requires proper valve lash adjustment and rocker geometry verification. Compatibility spans various BBC engine variants, ensuring that users can achieve the desired performance enhancements across a range of setups.