Our 1550 Billet U-Joints are engineered for extreme-duty off-road and competition applications. Manufactured in-house from billet 4340 chromoly, these heavy-duty joints are designed to withstand the abuse of rock bouncers, mud trucks, Ultra4 cars, and high-horsepower fabricated axle builds.

Each joint undergoes rough machining, heat treatment, and final machining entirely in-house to ensure maximum strength, precision, and long-term durability. Paired with Yukon Super Joint caps for straightforward maintenance and serviceability, these billet 1550 joints provide a reliable solution for severe off-road environments and competition drivetrains.

Designed for Dana 60, Ford Super Duty, and fabricated axle applications, these joints are ideal for builders looking to upgrade weak factory components in extreme-use conditions.

Each joint includes 4 caps, 4 snap rings, 4 O-rings, and 4 grease zerks.

This item is proudly designed, engineered, and manufactured in house at IMS.