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GM 7.75 Inch BW 3.70-3.90 Ratio Ring And Pinion Nitro Gear and Axle

Vehicle Fitments
MakeModelSubmdelFromTo
PontiacGTO20042006

Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and 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.
Details:

  • Nitro Ring and Pinion Set
  • Differential: GM 7.75 Inch (Borg Warner)
  • Location: Rear
  • Rotation: Standard
  • Gear Ratio: 3.90
  • Tooth Count: 39/10
  • Material: 8620 Steel
  • Pinion Spline: 27
  • Ring Gear Bolts: 8 (Not Included)
  • Manufacturer: Nitro Gear and Axle
  • Warranty: 2 Years
  • Sold As A Set

Fits Vehicles:

  • 2004-2006 Pontiac GTO
Products specifications
Country of OriginUSA
Sold AsSet
Ring Gear RotationStandard
UPC670385615863
DifferentialGM 7.75 Inch
AvailabilityAvailable
LocationRear
Ratio3.9 Ratio
UniversalNo
Mfg LabelGM Ring & Pinion
Pinion Spline Count27 Spline Pinion
Ring Gear Bolts8 Bolt
Tooth Count39/10
Youtube Videohttps://youtu.be/KvB_LbTbpE4
Fitment Notes04-06 GTO
Material8620 Steel
Proposition 65 Warnings

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Picture of GM 7.75 Inch BW 3.90 Ratio Ring And Pinion Nitro Gear and Axle
GM 7.75 Inch BW 3.90 Ratio Ring And Pinion Nitro Gear and Axle
SKU: GMBW-390-NG-FSJK
Manufacturer part number: GMBW-390-NG
Picture of GM 7.75 Inch BW 3.70 Ratio 04-06 Pontiac GTO Ring And Pinion Nitro Gear and Axle
GM 7.75 Inch BW 3.70 Ratio 04-06 Pontiac GTO Ring And Pinion Nitro Gear and Axle
SKU: GMBW-370-NG-FSJK
Manufacturer part number: GMBW-370-NG
Picture of GM 7.75 Inch BW 3.70 Ratio Ring And Pinion Nitro Gear and Axle
GM 7.75 Inch BW 3.70 Ratio Ring And Pinion Nitro Gear and Axle
SKU: GM7.75-370BW-NG-FSJK
Manufacturer part number: GM7.75-370BW-NG
Products specifications
Country of OriginUSA
Sold AsSet
Ring Gear RotationStandard
UPC670385615863
DifferentialGM 7.75 Inch
AvailabilityAvailable
LocationRear
Ratio3.9 Ratio
UniversalNo
Mfg LabelGM Ring & Pinion
Pinion Spline Count27 Spline Pinion
Ring Gear Bolts8 Bolt
Tooth Count39/10
Youtube Videohttps://youtu.be/KvB_LbTbpE4
Fitment Notes04-06 GTO
Material8620 Steel
Proposition 65 Warnings

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov