Nitro Gear & Axle Toyota 8-Inch Front and 8.20-Inch Rear Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio (10-24 4Runner w/o E-Locker)

Suffering from poor performance and reduced fuel economy resulting from oversized tires? A Nitro gear change will help get that performance and economy back!

It is a common misconception that lower gears are only for hardcore off-roading, in actuality the average daily driven vehicle can see huge improvements in both performance and economy by properly matching their vehicles gear ratio to their tire size all while reducing strain on the vehicles drivetrain.

We at Nitro Gear and Axle realize the difficulty for the average consumer or install shop to compile the list of parts and prices required when doing a gear change. To make it easier for everyone the experts at Nitro are introducing an industry first- Gear Packages for many popular 4x4 applications. One part number. One price.

Details:

2010-Present Toyota 4Runner, 2009-Present Prado 150, Luxus GX460, 2010-2014 FJ Cruiser, 4.88 Ratio, Nitro Gear Package Kit
Front Differential: Toyota 8 Inch Rev. IFS Clamshell
Rear Differential: Toyota 8 Inch
Gear Ratio: 4.88
Manufacturer: Nitro Gear and Axle
Warranty: 2 Years
Sold As A Kit
Nitro Ring and Pinion Features:

Manufactured in South Korea
8620 Steel Gear Forgings
Precision Machining
CNC Triple-lapping
Heat Treatment
Rockwell Hardness Tested
Gear Package Includes:

Nitro front ring and pinion
Nitro front Master Install Kit (Includes Timken and Koyo Bearings)
Nitro rear ring and pinion
Nitro rear Master Install Kit (Includes Timken and Koyo Bearings)
Tech Note:

If your Toyota has OEM 3.90 or 4.10 gears a new carrier is required: ARB RD121
Carriers sold separately
Fits Vehicles:

2010-2014 Toyota FJ Cruiser with OEM rear E-locker (All manual transmission models have OEM 3.90 ratio, see Tech Note)
2010-Present Toyota 4Runner with OEM rear E-locker (check OEM ratio)
2009-Present Lexus GX460 with OEM rear E-locker
2009-Present Toyota Prado 150 Series with OEM rear E-locker (check OEM ratio)
Features
Nitro Rings & Pinions:
8620 Steel Gear Forgings
Precision Machining
CNC Triple-lapping
Heat Treatment
Rockwell Hardness Tested
Nitro Master Install Kits:
Koyo

Fitment:

• 2010 Toyota 4Runner
• 2011 Toyota 4Runner
• 2012 Toyota 4Runner
• 2013 Toyota 4Runner
• 2014 Toyota 4Runner
• 2015 Toyota 4Runner
• 2016 Toyota 4Runner
• 2017 Toyota 4Runner
• 2018 Toyota 4Runner
• 2019 Toyota 4Runner
• 2020 Toyota 4Runner
• 2021 Toyota 4Runner
• 2022 Toyota 4Runner
• 2023 Toyota 4Runner
• 2024 Toyota 4Runner

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