【Compatible with】Grind Cam fits for Harbor Freight Predator 224cc, Ducar 224cc, and Tillotson 224cc
【Precision Ground and Balanced】Each camshaft is precisely ground and dynamically balanced to reduce vibration, ensure uniform motion, and maintain stable performance even at high RPM
【Valve Lift Curve Design】By shortening the transition time of valve opening/closing (steeper ramp slopes), the actual effective intake/exhaust duration is extended under the same advertised duration and lift parameters, thereby enhancing mid-range rotational speed power output
【Durability Enhancement】The camshaft lobes undergo hardening treatment to extend service life and mitigate wear risks under high-stress conditions
【Applicable Scenarios】For kart and mini off-road vehicle modifications, featuring a simple structure and low maintenance costs