This is a complete kit to refresh the most common ProChargers. If your ProCharger has been working well and has lasted a long time on stock bearings, then this setup is all you need to refresh it for another nice long service interval.
- 2 high temp OEM-quality ball bearings for impeller shaft
- 2 heavy-duty HSS bearings for the drive shaft
- 2 idler pulley bearings
- 2 shaft seals