Yukon Ring and Pinion Gear Set for Toyota 8in Front Diff / 4.11 Ratio / 29 Spline

If you're looking to optimize your 2003-2023 Toyota 4Runner's drivetrain, especially after adding larger tires or increasing horsepower, this Yukon Ring and Pinion Gear Set is a solid choice. This set is specifically designed for the Toyota 8-inch front differential and offers a 4.11 gear ratio, which is ideal for improving performance when you've changed your tire size. It's built for reverse rotation applications and features a 29-spline pinion, ensuring a strong connection to your drivetrain components.

Yukon Gear & Axle puts a lot of care into how these sets are made. They use advanced heat-treating methods and rigorous quality testing to make sure the gears are strong and have a smooth surface finish. This attention to detail means the gears will mesh properly and handle the demands of your vehicle. The set is designed for use with a 3.91 and up carrier, and it comes in a clamshell design only, which is a specific construction method Yukon uses for these applications. Plus, Yukon backs this gear set with their Y.E.S. Plan, a lifetime, no-questions-asked protection plan, giving you peace of mind for as long as you own your vehicle.

This gear set is a significant upgrade for your front differential. It's important to note that installation of ring and pinion gears requires specialized knowledge and tools, and it's highly recommended to consult the manufacturer's installation instructions or a professional mechanic to ensure proper setup and backlash settings for optimal performance and longevity.