COMP Cams Thumpr Hydraulic Roller - Camshaft - Lift 0.557/0.539 in - Duration 283/303 - 107 LSA - 1900/5600 RPM - Big Block Ford Differentials & Rear-End Components 8-1/2" long sump that holds

8-1/2" long sump that holds 5 quarts and has a 5-1/2 quart system capacity

AutoMeter's Mechanical Boost/Vac Gauges have found their way into more builds than any other

1 Rated Camlock Harness set provides the best value in a purpose-built rail dragster seat belt set

Chassis Engineering Ladder Bars

COMP Cams Thumpr Hydraulic Roller - Camshaft - Lift 0.557/0.539 in - Duration 283/303 - 107 LSA - 1900/5600 RPM - Big Block Ford Differentials & Rear-End Components 8-1/2" long sump that holdsProduct Description: Camshaft Thumpr Hydraulic Roller Lift 0. 557 0. 539 in Duration 283 303 107 LSA 1900 5600 RPM Big Block Ford Sold Individually The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer