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GM 7.75" BW, 3.90, Nitro Ring & Pinion
GM 7.75" (Borg Warner) Ring & Pinion (04-06 Pontiac GTO)

GM -BW 7.75" 3.90 R&P
Price: $499.00

Product Code: GMBW-390-NG

Description Vehicle Applications Warranty Information

GM Borg Warner 7.75"
2004-2006 Pontiac GTO
3.90 Nitro Ring & Pinion

Differential: Borg Warner 7.75"
Gear Ratio: 3.90
Tooth Count: 39/10
Ring Gear Bolts: (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.

  • *2 Year Warranty

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