COMP Cams 66-71 Chrysler 426 Hemi 8Cyl Drag Race 296/304 Solid Roller Camshaft

If you're building a serious drag racing engine for a 1966-1971 Chrysler 426 HEMI, specifically a blown alcohol or Pro Mod setup with a 500-550 cubic inch displacement and a 45-degree bank angle block, this COMP Cams solid roller camshaft is a key component to consider. This camshaft is engineered to handle the extreme demands of high-boost blower applications, aiming to maximize power output for competitive racing scenarios.

This solid roller camshaft features a 296-degree intake duration and 304-degree exhaust duration at .050 inch lift. The solid roller design is chosen for its ability to achieve higher RPMs and more aggressive valve events compared to hydraulic lifters, which is crucial for drag racing. The specific lobe profiles are tailored for large displacement HEMI engines running forced induction, helping to optimize airflow and combustion efficiency under high boost conditions. It's designed to work with engines that have a 45-degree bank angle block, ensuring proper fitment and geometry within the engine.

When installing a camshaft of this caliber, it's important to ensure all supporting components are up to the task. This includes a robust valvetrain, proper oiling system, and a compatible engine management system to take full advantage of the camshaft's performance potential. Remember, this camshaft is intended for off-road racing use and is not CARB approved, meaning it cannot be legally shipped to California.