Revolution Gear & Axle 2021+ Ford Bronco 220mm/210mm 5.13 Ratio Gear Package

If you're looking to significantly improve your 2021 or newer Ford Bronco's off-road capability, especially when running larger tires, changing the differential gear ratio is a key step. This Revolution Gear & Axle package is specifically designed for the Bronco's 220mm front and 210mm rear differentials, providing a 5.13 ratio. This lower ratio means your engine will turn more revolutions for every rotation of the wheels, which helps compensate for the added weight and rotational mass of larger tires, restoring lost acceleration and making your Bronco feel more responsive on trails and at lower speeds.

This package includes both the front and rear ring and pinion gear sets, ensuring a matched setup for your entire drivetrain. Revolution Gear & Axle is known for producing well-built drivetrain components, and this gear set is no exception. The 5.13 ratio is a popular choice for Bronco owners who have upgraded to 37-inch or larger tires, as it brings the effective gearing back closer to stock, improving drivability and reducing strain on your powertrain. Proper installation is critical for the longevity and performance of these gears, so it's recommended to have them installed by a professional or someone experienced with differential setup, including proper backlash and pattern checking.

When installing a new gear set, it's essential to follow the manufacturer's break-in procedure to ensure the gears properly seat and achieve their maximum lifespan. This typically involves a period of moderate driving with no heavy acceleration or towing, followed by oil changes. This gear package is a substantial upgrade for serious off-road enthusiasts looking to maximize their Bronco's performance in challenging terrain.