Yukon Gear High Performance Gear Set For GM Chevy 55P in a 3.55 Ratio

When you're rebuilding the drivetrain on your classic GM vehicle, a quality ring and pinion set is crucial for getting the right power to the wheels. This Yukon Gear & Axle high-performance ring and pinion set comes with the ring gear, pinion gear, and 10 ring gear bolts, all designed for a 3.55 ratio. It's built to fit a range of GM 55P differentials, commonly found in vehicles like the 1955-1964 Chevrolet Bel Air, 1958-1964 Chevrolet Impala, and 1956-1962 Chevrolet Corvette.

Yukon engineers put these gears through rigorous design and testing processes, ensuring they meet exacting specifications. They use high-grade steel for both the ring and pinion gears, and the tooth surface finish is specifically designed to reduce friction and heat. This is important for high torque conditions and extended use, helping to keep your gears running cooler and lasting longer. The fitment is designed to OEM specifications, meaning it should install correctly into your existing differential housing, provided it's the correct series carrier for this 3.55 ratio.

Beyond the initial build, Yukon backs these gears with a 1-year warranty against manufacturing defects. They also offer their Y.E.S. Plan, a comprehensive lifetime protection plan that covers your gear set for as long as you own the vehicle, giving you extra peace of mind. Whether you're adding more horsepower, upgrading to larger tires, or just want to optimize your vehicle's performance, choosing the right gear ratio is key, and Yukon offers a wide selection to meet your needs.