Revolution Gear & Axle 10-23 Toyota 4Runner 8.2in 4.88 Ratio Ring & Pinion Set

This is the Revolution Gear & Axle 4.88 ratio ring and pinion set, specifically made for the 2010 through 2023 Toyota 4Runner with the 8.2-inch rear differential. If you're looking to change your tire size or improve your vehicle's performance off-road or when towing, a gear ratio change like this is a key modification. The 4.88 ratio is a popular choice for 4Runners running 33-inch to 35-inch tires, as it helps bring your engine's RPMs back into a more efficient range, improving acceleration and reducing strain on the drivetrain.

Revolution Gear & Axle is known for well-built drivetrain components. This set is made from durable steel and precision-machined to ensure smooth operation and long life. Proper installation is crucial for any ring and pinion set, as it involves setting the correct backlash and gear pattern. This is a significant upgrade for your 4Runner's drivetrain, especially if you've added larger tires or plan to tackle tougher terrain.