Drivetrain› Differentials and Rear-End Components

Motive Gear

~(3.5 lbs. 13X13X3)~ PK GM 8.875 TRUCK

$246.98

SKU: M01Z R12RTPK

In Stock
In Stock
Ships by Jun 12
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motive Gear R12RTPK is a differential pinion bearing kit designed for GM 8.875-inch (12-bolt) truck applications. It includes Timken pinion bearings, a brush, a crush sleeve, marking compound, a pinion nut, a pinion seal, pinion shims, and thread locking compound. Motive Gear provides tough drivetrain components developed through years of racing and outstanding manufacturing methods.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMotive Gear
Part NumberM01Z R12RTPK

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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