Victorian Performance Wholesale began as a small speed shop called Epping Street Performance. Today VPW is one of Australia's largest suppliers of aftermarket automotive and motorcycle products. Composed of a purpose built warehouse, boasting modern facilities to accommodate race fuel storage, one of Australia's largest performance showrooms, and all of our administrative and sales staff. COMP Cams Camshaft, Big Mutha' Thumpr, Hydraulic Roller, Advertised Duration 291/311, Lift. 558, GM LS GEN III/IV, Each.
COMP Cams has awakened the muscle car sound--and it is nastier than ever! Thumpr Series camshafts is a line of cutting-edge hydraulic roller camshafts for engines originally equipped with flat tappet cams. With them, you can expect a substantial power increase without sacrificing reliability or ease of maintenance! The lobe profile and grind characteristics of Thumpr cams include blending an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap.
This maximizes rough-idling tendencies, delivering a seriously aggressive exhaust note without affecting engine power output. Thumpr camshafts are available in a variety of grind profiles, each producing impressive horsepower and torque performance within a different rpm range. This item is in the category "Vehicle Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Valvetrain Components\Camshafts".The seller is "vpwaust" and is located in this country: AU. This item can be shipped worldwide.