Yukon Gear High Performance Gear Set For Chrysler 8.75in w/42 Housing in a 4.11 Ratio

The Yukon Gear & Axle ring and pinion set features a 4.11 ratio, designed for Chrysler 8.75-inch housings with a 42 case. This set is built with high-grade steel for both the ring and pinion gears, and the tooth surface finish is engineered to reduce friction and heat. This is important for high torque conditions and extended use, helping to keep your drivetrain running cooler and more efficiently. The fitment is designed to OEM specifications, ensuring a solid installation into a variety of Chrysler, Dodge, and Plymouth vehicles from the 1960s and early 1970s.

When you're looking to optimize your vehicle's performance, whether you've added significant horsepower or upgraded to larger tires, changing your gear ratio can make a big difference. The 4.11 ratio offers a good balance for many applications, improving acceleration and the ability to turn larger tires without excessive strain on the drivetrain. Yukon engineers use advanced design and testing processes, backed by in-house quality labs, to ensure these gears meet exacting standards. This means you can be confident in their durability and performance, even under demanding conditions.

This gear set is a substantial upgrade for your rear differential. Yukon Gear & Axle also offers a Y.E.S. Plan, a lifetime protection plan for your gears. Remember to consult the manufacturer's installation instructions for proper setup and break-in procedures, as correct installation is crucial for the longevity and performance of any gear set.