Nitro Gear & Axle · F8.8R-331R-NG
Part #: F8.8R-331R-NG
UPC: 618089029975
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Description: 8.8, 3.31 Reverse High Pinion, Ring & Pinion, Currie High Pinion; Ring And Pinion; Ford 8.8 in.; 3.31 Ratio; Reverse High Pinion; Currie High Pinion;
Description:
Description
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.
Features & benefits
- Differential Ford 8.8 in. High Pinion Reverse
- 3.31 Gear Ratio
- Tooth Count 43/13
- 30 Spline
- Not Includes Ring Gear Bolts
- Warranty 2 Years
Application summary
| Year | Make / model |
|---|---|
| 1997-2014 | Ford Expedition |
| 1997-2017 | Ford F-150 |
Specifications
- GTIN
- 00618089029975
- Weight
- 21 lb
- Height
- 5.5 in
- Length
- 15.5 in
- Width
- 11 in
- Life cycle
- Available to Order
- AAM brand code
- NGA
- Warehouse brand code
- FSJK
- AAIA brand code
- FSJK
Attributes
- Axle Type
- Ford 8.8 in. Reverse
- California Proposition 65
- Yes
- Gear Ratio
- 3.31
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1997-2014 Ford Expedition; 1997-2017 Ford F-150
Resources
Nitro Gear & Axle F8.8R-331R-NG
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