Enhance your Chevrolet Big Block engine with the Thumpr NIT 235/249 Hydraulic Flat Cam and experience a powerful exhaust note at idle. This camshaft from COMP Cams delivers impressive horsepower gains and a broad torque curve, making it ideal for muscle cars and street rods.
The early intake valve opening and long exhaust duration of the Thumpr camshaft series create optimum overlap for a race car idle. Get ready for a thrilling driving experience with reduced vacuum at idle and the aggressive performance of this high-quality camshaft.
Upgrade your vehicle for unmatched performance with the Thumpr camshaft. Perfect for enthusiasts seeking a hard-hitting exhaust note and exceptional power gains, this camshaft is a must-have for any Chevrolet Big Block driver looking to stand out on the road.
