COMP Cams Thumpr Hydraulic Roller Camshaft - 107 LSA - Big Block Chevy H759C01XS 1 package contains 4 alloy

1 package contains 4 alloy steel dowels

The number 2925 is a high performance feature packed small-block racing manifold for standard port location 23-degree cylinder heads

Run Completer

Timing indicator cast into the cover - Intended for use with 8" Vortec balancers and other popular 8" aftermarket balancers

COMP Cams Thumpr Hydraulic Roller Camshaft - 107 LSA - Big Block Chevy H759C01XS 1 package contains 4 alloyHigh performance street, stock converter ok, best with 2000+ converter and gears, choppy thumping idle. COMP Cams Thumpr 283THR 7 Hydraulic Roller Camshaft for Big Block Chevy Product Description: Camshaft Thumpr Hydraulic Roller Lift 0. 547 0. 530 in Duration 283 303 107 LSA 1900 5500 RPM Big Block Chevy For 30 years, the COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological