Description
If you’re running a Winters 10-inch Quick Change rear end, this aluminum spool is the direct-bolt upgrade that reduces rotational mass and sharpens your acceleration off the line. The 31-spline design locks your axles in with zero slop, delivering consistent power transfer lap after lap. Built for racers who demand reliability under sustained high-load conditions—this is the spool that belongs in competitive vehicles.
- Material: Aluminum
- Spline Count: 31
- Rear End Compatibility: Winters 10″ Quick Change
- Weight: ~92 oz
- Width: 8.6″
- Length: 11.4″
- Height: 7.2″
- Installation: Bolt-on
- MPN: 5034-11A
