Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Differentials and Rear-End Components
Motive Gear
GM 12 BOLT CAR BEARING KIT
SKU: M01Z R12CR
Moderate — 2–4 hours
Overview
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Motive Gear |
| Part Number | M01Z R12CR |
Videos
Motive Gear Ring & Pinion Install
Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
GM 8.5 10 bolt gear setup and final assembly
Mustang Motive Rear End Installation and Bearing Kit - 8.8 in. (86-14 V8; 11-14 V6) Review
How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
Noisy Gears Update - New Ring & Pinion
Crush Sleeve VS Solid Pinion Spacer - Lets Talk Pinion Bearing Preload!
GM 12-Bolt rear diff UPGRADE: Positraction and gear swap | Hagerty DIY
GM 12 BOLT RING GEAR, PINION GEAR, BEARING, BEARING RACES INSTALLATION
How To: Set Pinion Depth, Backlash, and Read Gear Pattern on GM 10 Bolt
GM 12 bolt re gear and rebuild
GM 10 Bolt The Kodiak Gets 3.90 Motive Gear, TrueTrac Posi, Quick Performance Kit, And Moser Axles.
US Gear Moser 12 Bolt Ring and Pinion Installation
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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