Pinion nut for GM 7.5 in and 8.5 in 10-bolt differentials. Secures the driveshaft yoke to the pinion gear. Replace the original nut whenever it is worn or damaged, and each time a gear set is changed.
- Type: Pinion Nut
- Application: GM 7.5 in / 8.5 in 10-Bolt differential
Allstar Performance Spec Sheet (PDF)
FAQ
What differentials does the ALL72156 pinion nut fit?
GM 7.5 in and 8.5 in 10-bolt differentials.
What does the ALL72156 nut secure?
It secures the driveshaft yoke to the pinion gear.
When should the ALL72156 nut be replaced?
Whenever the original nut is worn or damaged, and each time a gear set is changed.

