1inDDx3/4in-30 Steering U-Joint

The 1inDDx3/4in-30 Steering U-Joint from Flaming River is an essential component for custom steering installations and high-performance vehicle builds where precision articulation matters. This u-joint is ideal for mechanics and fabricators working on custom hot rods, classic restorations, or modern performance vehicles, providing reliable motion between steering column sections.

Designed to handle both straight-line torque transfer and angular misalignment, this u-joint features a 1-inch double-D input bore and a 3/4-inch output shaft with a maximum angle capacity of 30 degrees. Its construction includes precision needle bearings and hardened steel crosses, ensuring smooth power transfer while accommodating common shaft angles in custom tube chassis and modified engine bays.

This u-joint excels in applications such as street rods, vintage race cars, and fabricated off-road vehicles, where robust coupling is essential. Installation requires careful verification of column and box bore diameters and actual shaft runout before final assembly, making it a favorite among experienced mechanics.