Drivetrain› Differentials and Rear-End Components
Motive Gear
~(10 lbs. 8X8X8)~ GM 8.6 OPEN LOADED CASE
SKU: M01Z XL-5050
Moderate — 2–4 hours
Description
(1) Open Loaded Differential Carrier
- Fits GM / Chevy 8.6” 10 bolt differentials with 30 spline, 1.31” spline diameter axle shafts. This carrier fits 2.73 and numerically higher ratios. 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911.
- All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs - the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
Fitment
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Specifications
| Brand | Motive Gear |
| Part Number | M01Z XL-5050 |
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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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