"140" Off Road Camshaft: .493"/.512" lift, 257*/269* duration @ .050, lobe seperation 112*(Blueprinted)
**These camshafts are now NOS and have been discontinued by GM.**
"754" 2nd Design Off Road Camshaft:. 512"/.536" lift, 262*/273* duration @ .050, lobe seperation 112*(Blueprinted) ***Call for Pricing on this rare Camshaft***
Note: "140" Camshaft comes with lifters as a kit, the "754" does not. Both units require higher tension valve springs, either GM or aftermarket.
***Stock NOS GM ".30/.30" Camshafts available upon request*** $499.00