Allstar Performance 68166 | Mini Spool 7.5 GM 10Bolt 26spl

Allstar Performance mini spool, 7.5 GM 10 Bolt, 26 spline, for race car drivetrains. Ensures equal power distribution in racing setups. Bolt-on installation for track use.
Mini spool fits a GM 10-bolt differential with a 7. 5 inch ring gear and 26 spline axles. This unit fits a 1976-88 GM 7. 5 inch differential with either a 7. 5 inch or 7. 625 inch ring gear using 26-spline axles and non-positive traction case. Cross pin (Allstar part 68167) must be ordered separately. This mini spool is precisely machined for proper fit, and then heat treated.