COMP Cams Thumpr Hydraulic Roller Camshaft - 107 LSA - Ford Cleveland / Modified AFC81-1-6-4 Dipstick Kit

Dipstick Kit

(stock) / Exhaust

000 in long

20 x 14 x 0

The steel versions are made from 24-gauge mild steel enabling them to be welded without the fear of toxic fumes associated with galvanized steel

COMP Cams Thumpr Hydraulic Roller Camshaft - 107 LSA - Ford Cleveland / Modified AFC81-1-6-4 Dipstick KitDesigned to deliver an aggressive, hard hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain