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ADDED TO YOUR CART!
Ring & Pinion Set, USA Standard, GM 12-Bolt 8.875" (12P), 3.55 Ratio
ADDED TO YOUR WISHLIST!
Having the right gears in your differential is crucial to your vehicle’s performance. OPGI is proud to offer some of the finest gear sets on the market today. All ring and pinion gear sets are precision engineered to OE tolerances.
Find parts that fit your vehicle
Early Black Friday!