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Motive Gear GM10-342A Ring & Pinion 3.42 Ratio + R10RLMK Rear Master Kit with Koyo Bearings for GM 8.5|8.625" Differential 10 Bolt
4.4 (37 items)
Limited Time SaleUntil the end
22
29
15
US$157.19 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
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Used US$104.80
Product details
| Management number | 212858031 | Release Date | 2026/04/12 | List Price | US$104.80 | Model Number | 212858031 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- ✅ Fits GM 8.5" & 8.625" Rear Differentials – Engineered for street and off-road performance with a 3.42 gear ratio
- ✅ High-Strength 8620 Steel – Precision-manufactured for durability, quiet operation, and long-lasting performance.
- ✅ Optimized Gear Design – Features 41-ring gear teeth and 12-pinion teeth for smooth, efficient power transfer.
- ✅ Complete Master Bearing Kit – Includes Koyo tapered bearings, seals, crush sleeve, shims, and installation hardware.
- ✅ Motive Gear Quality Assurance – Backed by a 1-Year Warranty, ensuring superior reliability and performance.
| Brand | Motive Gear |
|---|
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Differential Rings & Pinions
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