GM 8.875" 12-Bolt Gears - 3.73
* BRAND NEW GM 8.875" 12-Bolt Passenger Car Richmond Excel Ring & Pinion Ratio: 3.73
* Works with 3-Series Carriers (3.08 to 3.90)
* Genuine Richmond Excel Ring & Pinion * Manufactured with 8620 Heat-Treated Material
* Will not fit 12-Bolt TRUCK Rearends* 1-Year Factory Warranty * * Master Bearing Kits Available for Additional $85 * * Axles & Posi Units Also Available Click Here To Visit Our EBay Store!!
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