Chevrolet SB 262-400 1955-1998 Big Bottle Cams - 4/7 Swap Adv. Duration: 313/329 Duration @ .050": 281/297 Lift: .705/.716
Lobe Separation: 114 LC Includes Lifters: No 5000-7800. Small Base Circle, big cubic inch, all out Competition, multi-stage nitrous systems. |