Yukon 70-96 Chevrolet Caprice / 73-83 Chevrolet Malibu Re-Gear Kit - 8.5in Diff 30 Spline 3.42 Ratio

If you're looking to give your classic muscle car or hot rod a serious boost in acceleration, a re-gear kit is the way to go. This Yukon Gear & Axle kit is designed for GM 8.5-inch differentials, commonly found in a wide range of vehicles from the late 60s through the 90s, including models like the Chevrolet Caprice, Chevrolet Malibu, and Pontiac Firebird. Changing your differential ratio from stock to a more aggressive 3.42 can dramatically improve your car's launching ability, giving you that exciting "shot out of a cannon" feeling when you hit the gas.

This isn't just a ring and pinion set; Yukon includes all the necessary bearings and installation hardware to complete the job. The kit features a 30-spline pinion gear and a 10-bolt ring gear, ensuring proper fitment with the GM 8.5-inch housing. The 3.42 ratio offers a noticeable improvement in off-the-line performance without excessively high highway RPMs for many applications. Yukon is known for well-built drivetrain components, and this kit is designed to help you achieve the performance you're after.

When undertaking a differential gear change, it's important to have all the correct components. This comprehensive kit from Yukon Gear & Axle aims to provide just that, simplifying the process of upgrading your final drive. Ensure you have the proper tools and knowledge for differential work, or consult a professional mechanic to get this installed correctly.