Howards SBC camshaft .510/.510 mechanical flat tappet max torque has an rough idle, Super mid-range performance, Needs 11.0:1+ compression.
- Small Block Chevy Camshaft
- Mechanical Flat Tappet
- Lift 0.510 / 0.510 in
- Duration 279 / 279
- 108 LSA
- 3200 / 6200 RPM
- Each