Motive Gear R7.5GR GM 7.5 In 10 Bolt Ring Pinion Install Kit-27 Spline
GM 7.5" 10-Bolt
- cover gasket
- crush sleeve
- marking compound and brush
- pinion and carrier bearings
- pinion nut and washer
- pinion seal
- thread locking compound
- side case and pinion bearings
- pinion crush sleeve
- seal and pinion nut
- Also comes with lock tite and pattern marking compound and gasket.
Note: Pinion-depth shims are not included.
Item DetailsFor 1981-Up 7.5" rear axle applications. Kit contains pinion bearings M86649 & HM89249. NOT applicable for pre-1981 applications.
27 Spline Pinion
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Q & A
Tim talks about our Winters quick change rear end & components.
Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.
Read up on GM 10 bolt ring and pinion installation instructions. Follow along as our employee Zach installs a GM 10 bolt rebuild kit from Motive Gear.
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In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.
A short article explaining the main differences between open and limited slip differentials.
Lucas P. explains how to choose the correct part for a Ford 9" third member build in order to achieve a bulletproof rear. You will find specific recommended parts to use from Speedway Motors.