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Chevy 12 Bolt Car 3.31 Ring and Pinion Nitro Gear Set

  • Image 1
19.00 LBS
Calculated at checkout

Product Description

Nitro Gear 

Nitro Gear and Axle ring and pinion gear sets are manufactured from 8620 steel gear forgings, with a specialized process making them the toughest, quietest gears on- or off-road. By using better materials, better CNC precision-machining, and better lapping/heat-treating processes, they can ensure excellent contact patterns, plus a strong, long-lasting setup. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential experts to assure excellent fitment and easy setup. Order the Nitro Gear and Axle ring and pinion set recommended for your application.

Application: 1965-1972 GM 8.875" Chevy 12 bolt Car rearend (will not fit Truck)

  • Fits 3.08-3.90 Carrier (3-series)
  • Ratio 3.31
  • Pinion Splines: 30
  • Rear Cover Bolts: 12
  • Ring Gear Bolts: 12
  • Ring Gear Diameter 8.875"

Warranty Information

1- Year Warranty

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