Exterior Components› Body Panels and Components
Motive Gear
~(4 lbs. 3X3X2)~ SOLID SPACER KIT GM 12 BOLT
SKU: M01Z 4101
Moderate — 2–4 hours
Description
MIA's 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 4101 |
Videos
Motive Gear Ring & Pinion Install
GM 8.5 10 bolt gear setup and final assembly
Helpfull Tip For Pinion Gear Set Up in Differential
Setting Pinion Bearing Preload — Yukon Gear & Axle
How to Break in New Ring & Pinion Gears | Differential Tech Tips
Rear Axle Upgrades and Diff School - Part Four - Gear Mesh & Pinion Preload
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.
View Full Return Policy