2021-2026
2015-2020
2009-2014
2004-2008
1997-2003
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Find Ring & Pinion Gears for your F-150
Nitro Gear & Axle 8.8-Inch Rear Axle Ring and Pinion Gear Kit; 3.08 Gear Ratio (97-09 F-150)Find parts that fit my vehicle
Item T539990
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Perfect for Street and Performance Applications
- Features a 3:08 Gear Ratio
- Built with an 8.80-Inch Ring Gear Diameter
- Includes a 30-Spline Pinion
- Designed for 10 Ring Gear Bolts (Not Included)
- Precision Machined from Premium-Level 8620 Steel
- Professional Installation Recommended
- Backed by a 2-Year Warranty
- Reverse Rotation
- Fits All 1997-2009 Ford F-150s with 8.8" (10 Bolt) Differential
Description
.
Increased Power and Torque. Enjoy more power and torque with this 3.08 ratio Nitro Gear & Axle 8.8 in. Rear Ring Gear and Pinion Kit on your Ford F-150. It offers quicker and smoother transfer of power to the wheels. With these on your truck, you can notice an immediate improvement in low-end torque and in the form of faster acceleration. Indeed, these are the ideal parts to use for those power-hungry off-road operations.
Cutting-Edge Construction. These Ring and Pinion gears from Nitro are manufactured using premium-level 8620 steel. They have been precision machined using computer controlled technology to ensure accuracy. They have also been heat-treated, CNC triple lapped, and Rockwell tested to ensure hardness, precise fit, and smooth and quiet operation.
Recommended Upgrade. Please note that modifications to the gear ratio of your Ford F-150’s differential may cause the speedometer to display the wrong speed. This can be easily fixed with the help of a handheld tuner (sold separately).
Note on Installation. Installing these Ring and Pinion gears can be complex and delicate. For best results, we recommend the help of a professional or a highly qualified mechanic.
Worry-Free 2-Year Warranty. Nitro Gear & Axle confidently covers this Ring and Pinion gear kit with a two-year warranty against defects in structural workmanship. Please note that some conditions may apply.
Application. This 3.08 ratio Nitro Gear & Axle 8.8 in. Rear Ring Gear and Pinion Kit is designed for all 1997-2009 Ford F-150s with an 8.8" (10 bolt) independent rear suspension differential. We highly recommend the use of a master bearing kit, especially on high mileage trucks.
Please Note. Please check with your local Ford dealer if your F-150 has an 8.8 in. (10 bolt) or a 9.75 in. (12 bolt) differential.
Technical Note. Please note that if your F-150 is a four-wheel drive model, it is required to match both the front and rear gear ratios to prevent severe damage to both the transfer case and transmission. To ensure proper installation, we recommend working with a reliable shop.
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Installation & What's in the Box
Installation Info
What's in the Box
- (1) Ring Gear
- (1) Pinion Gear
4.8
Reviews of Nitro Gear & Axle Drivetrain Products (8)
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