COMP Cams Thumpr Camshaft Hydraulic Flat Tappet Lift 0.512/0.498" Duration 278/296 - 107 LSA 62100012 Made of 1/2" thick steel

Made of 1/2" thick steel

4" and 78" bed lengthsVehicle Applications: 2018 Chevrolet Silverado 1500 4WD 69

and 7 color shift light

and LS1 Filter Adapter or Filter Mount

Fits SU108

COMP Cams Thumpr Camshaft Hydraulic Flat Tappet Lift 0.512/0.498" Duration 278/296 - 107 LSA 62100012 Made of 1/2" thick steelPerformance street with good low end, stock converter ok, needs gears. Choppy thumping idle. 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 model, if that theoretical performance doesn't translate