COMP Cams Thumpr Camshaft Hydraulic Flat Tappet Lift 0.478/0.465" Duration 279/297 - 107 LSA H753C4457 1973-1976 Lincoln Mark IV

1973-1976 Lincoln Mark IV

16 AN Male to 12 AN Male

Ram 2500 2002-1994

Lightweight aluminum powder-coated black One-piece Heat Shield blocks performance-robbing engine heat

The large adjustable sway bars' three positions give you the versatility to drive to and from the road course or autocross and still out handle the competition with the same sway bars

COMP Cams Thumpr Camshaft Hydraulic Flat Tappet Lift 0.478/0.465" Duration 279/297 - 107 LSA H753C4457 1973-1976 Lincoln Mark IVHigh performance street, stock converter ok, best with 2000+ converter and gears. Choppy thumping idle. Pontiac 265 455 V8The 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 model, if that theoretical