Description
For '58-'98 262-400 cid Small Block Engines w/ Hydraulic Flat Tappet Cam
- Magnum: Pro Street/Bracket
- Limited Street Driving Intake, Gears, 3500+ Stall • Racy Idle • 10.5:1 Comp
- Drag Racing: 3500-4000 Stall Or 4 Speed w/ 11:1+ Compression
- .525 .525 lift
- 253/253 Dur @ .050