Yukon Ring & Pinion Gear Kit Front & Rear for Toyota 8.2/8IFS Diff (w/Factory Locker) 4.88 Ratio

If you're looking to re-gear your 2010-2020 Toyota 4Runner, especially if you've added larger tires or are planning a serious off-road build, this Yukon Ring & Pinion Gear Kit is designed to get the job done right. This package specifically addresses the front 8.2-inch IFS differential and the rear differential, ensuring both are upgraded to a 4.88 gear ratio. This ratio is a popular choice for improving performance when running tires larger than stock, helping your engine operate more efficiently and restoring lost acceleration.

Yukon Gear & Axle has bundled everything you need for this crucial drivetrain modification. This kit includes not only the precision-cut ring and pinion gears but also all the necessary installation hardware. This means you get the crush sleeves, pinion nuts and washers, ring gear bolts, and thrust washers all in one package, saving you the hassle of sourcing individual small parts. The gears are designed for differentials equipped with a factory locker and are compatible with front carrier cases for 3.91 and numerically lower ratios, making it a comprehensive solution for your 4Runner's drivetrain.

This kit is a significant undertaking, typically requiring specialized tools and expertise for proper installation. It's important to ensure your front differential carrier case is designed for ratios 3.91 and numerically lower, as specified for this kit. When installed correctly, this Yukon kit will change how your 4Runner drives, especially off-road or when towing, by optimizing your drivetrain for your specific needs.