Drivetrain› Differentials and Rear-End Components
Motive Gear
~(16.9 lbs. 15X11X5)~ RP GM 8.875 3.73 CAR 3 SERIES
SKU: M01Z 12BC373T
Moderate — 2–4 hours
Description
MIA's Description
These gears are manufactured with precise specifications, the latest heat treatment technology, and extensive quality controls.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | Motive Gear |
| Part Number | M01Z 12BC373T |
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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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