Will work with hydraulic or Solid flat tappet cams as well as hydraulic Rollers.600" maximum lift, 1.445" ODOriginally designed for Big block hydraulic Roller street/strip enginesAllows Big block engines to turn more RPM
- ClearanceItem:N
- Engine Components>Valve Springs- Retainers
- EPA:N/A
- LTL:N
- MPN:26120-12
- Non-CARB:N
- Prop65:N
- SpecialOrder:Y