
Positively stop piston in order to find Top Dead Center (TDC) Bolt style screws into spark plug hole while plate type bolts across any cylinder bore when heads are off.
- ClearanceItem:N
- Engine Components>Engine Hardware
- EPA:N/A
- LTL:N
- MPN:4792
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y