Drivetrain› Differentials and Rear-End Components
Motive Gear
287 = SERVICE PARTS
SKU: M01Z 1304603011
Moderate — 2–4 hours
Description
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
| Brand | Motive Gear |
| Part Number | M01Z 1304603011 |
Videos
How to Set Ring and Pinion Backlash — Yukon Gear & Axle
How-To: Build a GM 8.5 10 Bolt Rear End | Parts & Tools Overview
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HOW TO SET UP AND INSTALL NEW RING AND PINION | Ford 8.8
How To: Rebuild a GM 8.5" Rear Axle 10 Bolt Chevy
GM 8.5 10 bolt gear setup and final assembly
Setting Pinion Bearing Preload — Yukon Gear & Axle
How-to Install a Spartan Locker in a GM 8.5 10-Bolt (No Gear Reset Needed)
Rear Axle Upgrades and Diff School - Part Four - Gear Mesh & Pinion Preload
How-To: GM 8.5 10 Bolt Spool Install (Moser Full Spool + Girdle Cover) | C10 Drag Build
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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