COMP Cams Camshaft CB 295A-8 11-601-5 MSS Do I need welding or

Do I need welding or drilling to install this

The question is always

Once unbolted

Gradually peel backing while applying wrap

COMP Cams Camshaft CB 295A-8 11-601-5 MSS Do I need welding orCOMP Cams Camshafts 11 601 5 CamShaft, CB 295A 8 COMP Cams Drag Race OR Oval Track 295A 8 Camshaft for Big Block Chevy COMP Cams Camshaft CB 295A 8 Vehicle Fitments: Year Make Model Submodel 1967 1975 Chevrolet Bel Air Base 1967 1972 Chevrolet Biscayne Base 1973 1974 Chevrolet Blazer Base 1969 1972 Chevrolet Brookwood Base 1978 1980 Chevrolet C10 Big Ten 1975 1980 Chevrolet C10 Custom, Custom Deluxe, Scottsdale, Silverado, Cheyenne 1968 1974 Chevrolet