Yukon Gear Chrome Moly Superjoint Kit / Replacement For Dana 30 / Dana 44 & GM 8.5in

Yukon Gear & Axle has built a reputation for making strong drivetrain components, and their Chrome Moly Superjoint Kit is a prime example of that commitment. If you're heading off-road and pushing your vehicle to its limits, this kit is designed to handle the extra stress. It's a significant upgrade over factory universal joints, offering improved strength and durability for demanding applications.

These Super Joints are engineered with a 4340 chromoly cross, which is a strong material known for its resilience. What sets them apart is the elimination of traditional needle bearings. Instead, they use a larger trunnion with internal reservoirs for grease, making them more robust and convenient to maintain. The caps are made from 4140 steel, designed to isolate wear to these replaceable components, which is a smart way to manage maintenance costs. This design is specifically intended for off-road use and is not recommended for daily drivers, especially in vehicles without locking hubs.

This kit is designed to fit a wide range of popular differentials, including Dana 30, Dana 44, and GM 8.5-inch axles found in many trucks and SUVs like the Chevrolet K10 Pickup, Dodge Ramcharger, and American Motors Eagle. When you purchase this kit, you're getting everything you need to get started: two complete Super Joints, eight full-circle snap rings, a grease gun, and high-quality anti-seize grease, along with an installation manual and stickers. It's a well-built package for those who need a dependable drivetrain upgrade for serious off-road adventures.