Thumpr cams deliver incredible exhaust lope and impressive performance. Comp Cams designed the Thumpr series of camshafts to deliver the meanest-sounding idle on the block, but without skimping in the horsepower department!
Available in retro-fit hydraulic roller and hydraulic flat tappet for carbureted Small and Big Block Chevy, Ford 351 Windsor, LS engines, Ford 4.6/5.4L Modular 3V engines, Small Block Chrysler, as well as Small Block Chevy factory hydraulic roller blocks. Thumpr Camshafts are availabe in three different grind profiles for each engine, all of which will produce a rough, racy exhaust note and impressive amounts of horsepower and torque.
CHECK OUT a sample of the Thumpr Grinds available below!
RETRO-FIT HYDRAULIC ROLLER CAMSHAFTS
Small Block Chevy 262-400, 1955-1998 Non Factory Roller Block
Even the mildest Thumpr cam profile produces a significant increase in Torque and Horsepower!
Click Here to view a Video of the Thumpr cams in use.