These crankshaft spacers are specifically designed for use with Ford Racing's crank dampers to achieve proper belt alignment on earlier model 5.0L and 5.8L engines. They are precision-machined on CNC equipment for a perfect fit, have a 3 or 4-bolt pulley pattern, and are available in three thicknesses for different engines.
- Engine Components>Pulleys - Crank- Underdrive
- EPA:N/A
- LTL:N
- MPN:M-8510-D351
- Non-CARB:N
- Prop65:N
- SpecialOrder:Y