Double U-Joint 3/4in-36 x 3/4in-36

The BORGESON Double U-Joint 3/4in-36 x 3/4in-36 (SKU: BRG023434) is a precision steering universal joint designed for custom vehicle builds, hot rods, and performance vehicles requiring flexible shaft connections between the steering column and steering gearbox. This double-joint configuration accommodates significant angular misalignment while maintaining smooth, responsive steering feedback—a critical requirement in vehicles with modified suspension geometry or non-stock steering layouts.

Built from steel with a natural finish, the joint features 3/4-inch 36-spline connections on both ends, a standard sizing in the hot rod and custom fabrication community. The double-joint design distributes stress more effectively than single joints, reducing vibration transmission to the steering wheel and extending component lifespan under constant articulation. Weighing 1.39 lbs, it integrates readily into most custom steering column assemblies. The 36-spline specification matches common aftermarket steering shafts, making it ideal for builders upgrading to more robust steering systems or relocating steering components as part of frame-off restorations.

This universal joint is essential for fabricators and enthusiasts building custom vehicles where factory steering geometry cannot be maintained. Street rods, tube-frame racecars, and vehicles with custom engine mounts or frame modifications frequently require steering shaft adaptations that off-the-shelf assemblies cannot accommodate. The double U-joint configuration is preferred in these applications because single joints can generate binding or harsh feedback at extreme angles. BORGESON is recognized in the automotive restoration and performance community for producing universal joints that meet the demands of precision steering work.