Revolution Gear & Axle Toyota 7.5in 4.88 Ratio Ring & Pinion Set

This kit includes the ring gear and pinion gear from Revolution Gear & Axle, designed for Toyota 7.5-inch differentials. A ring and pinion set is crucial for transferring power from your driveshaft to your wheels, and changing the ratio can significantly alter how your vehicle performs, especially if you've installed larger tires.

With a 4.88 gear ratio, this set offers a lower (numerically higher) ratio compared to stock. This means your engine will turn more revolutions for every rotation of your wheels. For vehicles with larger tires, this change helps bring your effective gearing back closer to stock, improving acceleration and reducing strain on your drivetrain. For vehicles with stock-sized tires, this ratio can provide a noticeable boost in acceleration. Revolution Gear & Axle is known for well-built drivetrain components, and this set is made to handle the demands of daily driving and off-road use.

When installing a new ring and pinion, it's important to follow the manufacturer's break-in procedure to ensure proper seating and longevity of the gears. This typically involves a period of moderate driving without hard acceleration or heavy loads.