Chevrolet/GMC 6.5L 'HT4' Performance Camshaft
The HT4 Performance Camshaft is a Towing & Performance upgrade for the 6.5L Diesel Trucks. It's one that makes a noticeable difference in driveability and power, but its biggest gain is showing noticeably lower exhaust temperature and gains in fuel mileage.
The HT4 Cam shows gains of 20 HP and 40 FP at the flywheel. You will see even more gain by taking advantage of our Max -E-Tork tuning.
The camshaft core must be returned in good condition, without wear on the gear or damage to the lobes.