This Allstar Performance mini spool is a 28-spline steel mini spool built for GM 10-Bolt 8.2in differential housings. It replaces the spider gears inside the stock 8.2in carrier, locking both axles together for full lockup while retaining the factory ring gear and carrier.
Compatibility: Fits GM 10-Bolt 8.2in housings using the stock carrier and requires matching 28-spline axles. This is a different case size from the 8.5in GM 10-Bolt mini spool ALL68160.
FAQ
What housing does this mini spool fit?
GM 10-Bolt 8.2in differential housings.
What spline count is this?
28 spline.
Is this the same as ALL68160?
No, ALL68160 is for the 8.5in GM 10-Bolt housing; this spool is for the 8.2in housing.
What material is this spool?
Steel.
What does a mini spool do?
It replaces the stock spider gears to lock both axles together while keeping the factory carrier and ring gear.

