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 40058731 |
Videos
How to set ring & pinion backlash
Setting Pinion Bearing Preload — Yukon Gear & Axle
Crush Sleeve VS Solid Pinion Spacer - Lets Talk Pinion Bearing Preload!
Helpfull Tip For Pinion Gear Set Up in Differential
Crush Sleeve Install Made Easy - Rock Rods Tech Quick Tip
Backlash Ring & Pinion wear vs Spider gear wear
How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!
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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