Description
Isky Cams Mega Cams Camshaft Hydraulic Flat Tappet Lift 0.420 0.420" Duration 296 296 105 LSA 4704021 10 M Perfect for RV WEI7155 Perfect for RV 1971 1971 GMC K25 K2500 Pickup and engine builders in the form of horsepower charts These tests are conducted daily in Isky's new enlarged dyno facility