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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Features, Description, Reviews, Q&A, Specs & Installation
Improved Power and Performance. Upgrade the power band of your F-150 with the Nitro Gear & Axle 9.75 in. Rear Ring Gear and Pinion Kit featuring 4.10 Gears. Get this smart addition for your ride and you’ll notice a huge improvement in low-end torque and quicker acceleration. Nitro Gear & Axle products are the best choice for achieving smooth, effortless driving on and off-road.
Solid Construction. Each Ring Gear and Pinion Kit is CNC-machined from high-grade 8620 steel and factory lapped in the same manufacturing facilities of Ford for an exact fit. All Nitro Gear & Axle products undergo strict quality control using state-of-the-art equipment in their in-house control lab, and are backed by their strong warranty.
Mechanical Expertise for Installation. Installing this Rear Ring Gear and Pinion Kit can be a painstaking and intricate process. As such, professional help or mechanical experience is highly recommended. It takes approximately 4 hours to finish the whole installation process.
2-Year Manufacturer’s Warranty. Nitro Gear & Axle highly believes in the premium quality of their products that they offer a Two (2) Year Warranty against defects from material and workmanship from date of purchase. 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 4.10 Gears is compatible with all 1997 to 2008 Ford F-150 models.
Technical Note. Ford F-150 models made from 1997 to 1999 require crush sleeve spacer #FORF975114.
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Installation Info
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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