This gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in different grind profiles; each one will...
This gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in different grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range.
Specification:
Lifter Type: Hydraulic Flat Tappet
RPM Range: 2,000-5,800
Valve Lift (in.): 0.491 Intake /0.476 Exhaust
Duration @ .050 in. (Deg): 227 Intake /241 Exhaust
