Amc Cam A-268H-10 (Hyd)

The COMP CAMS AMC Cam A-268H-10 (Hyd) is a purpose-built hydraulic flat-tappet camshaft engineered for classic AMC V8 engines seeking reliable, street-friendly performance. This camshaft serves builders and restoration enthusiasts who want to upgrade their muscle cars and vintage trucks without sacrificing daily-driver usability or component longevity. The hydraulic design self-adjusts for valve clearance, eliminating the need for frequent manual adjustments and making it ideal for both weekend warriors and serious restoration projects.

Built to COMP CAMS' exacting manufacturing standards, the A-268H-10 features precision-ground lobes with optimized lift and duration curves designed to improve breathing and power delivery across the mid-range RPM band. The hydraulic lifter system automatically maintains proper valve lash, reducing wear on pushrods and valve train components while keeping adjustments maintenance-free. This camshaft's profile balances streetable characteristics with noticeable performance gains, making it a popular choice for builders who prioritize reliability and driveability over extreme top-end horsepower.

The A-268H-10 is compatible with AMC 290, 304, 360, and 401 cubic-inch V8 engines, making it suitable for Javelins, Ambassadors, Hornets, and full-size AMC muscle cars from the 1960s and 1970s. Installation requires basic mechanical knowledge and standard valve train tools; ensure your hydraulic lifters are in good condition before installation. Pair this camshaft with quality pushrods, rocker arms, and a properly tuned ignition system to maximize performance gains and engine reliability.