Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Nitro Gear & Axle 9.75-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (97-08 F-150)
Item T540020
$0.00
Our Price
$399.00 (kit)
FREE Shipping Market Price $458.99 You Save 13% ($59.99) Up to 10% off for Military & First Responders! See DetailsWill this fit your Vehicle?
Ship to: Columbus - 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Smart Upgrade for Off-Road and Street Use
- Rear Differential: Ford 9.75 in.
- Gear Ratio: 4.56 Gear Ratio
- Describe Ring Gear Diameter
- 31-Spline Pinion
- 12 Ring Gear Bolts (Not Included)
- 8620 Steel Construction
- Professional Installation Recommended
- 2-Year Manufacturer’s Warranty
- Standard Rotation
- Fits All 1997-2008 Ford F-150 Models
Description
Enhanced Performance. Upgrade the stock gear of your F-150 with the Nitro Gear & Axle 9.75 in. Rear Ring Gear and Pinion Kit and enjoy better road performance. This rear ring gear and pinion kit features a 4.56 gear ratio that gives your vehicle off-the-line acceleration and superior low-end torque.
Rugged Quality. This Rear Ring Gear and Pinion Kit is manufactured using 8620 gear steel in the same manufacturing facilities as that of Ford. They are precision-machined using computer controlled processes, heat treated, CNC triple-lapped, and Rockwell tested for hardness for a quality product with excellent fitment, ideal contact pattern, and smooth, quiet performance.
Professional Installation. Because of the intricate process of installing ring and pinion gears, it is advisable to have a professional do this. It takes about 4 hours to finish the installation.
Two-Year Manufacturer’s Warranty. A Two (2) Year Warranty is provided by Nitro Gear & Axle against defects in materials and workmanship for all their Ring and Pinion products. Kindly visit the manufacturer’s website for terms and conditions.
Application. The Nitro Gear & Axle 9.75 in. Rear Ring Gear and Pinion Kit with 4.56 Gears is designed exclusively for all 1997 to 2008 Ford F-150 models.
Technical Note. 1997 to 1999 Ford F-150 models require crush sleeve spacer #FORF975114.
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Shop All Truck Gears: Ring And Pinion
Fitment:
- 1997 Ford F-150
- 1998 Ford F-150
- 1999 Ford F-150
- 2000 Ford F-150
- 2001 Ford F-150
- 2002 Ford F-150
- 2003 Ford F-150
- 2004 Ford F-150
- 2005 Ford F-150
- 2006 Ford F-150
- 2007 Ford F-150
- 2008 Ford F-150
Nitro Gear & Axle F9.75-456-NG
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Ring Gear
- (1) Pinion
3.7
Customer Reviews (3)
Reviews of Nitro Gear & Axle Drivetrain products have an average rating of 4.5 out of 5
Questions & Answers
10 More Questions
