Steering U-Joint 1inDD x 3/4in-36

The Flaming River Steering U-Joint 1inDD x 3/4in-36 is a precision-engineered universal joint designed for custom and restored vehicles where steering column modifications demand a robust, smooth-operating connection. This component bridges the gap between steering columns of different diameters while maintaining consistent torque transmission without binding or play—critical for responsive steering feel and driver control in high-performance or heavily modified drivetrains.

Built with a 1-inch DD bore on one end and a 3/4-inch 36-spline connection on the other, this joint accommodates mixed shaft sizes without compromise. Flaming River's engineering ensures minimal runout and tight tolerances, eliminating the wobble or slack that undermines steering precision. The design distributes load across multiple contact points, reducing wear and extending service life compared to slotted or pinned alternatives.

Custom car builders, restoration shops, and automotive fabricators rely on this u-joint when stock steering components no longer fit modified frames or custom column angles. Its compact dimensions (5.65 x 1.75 x 6.85 inches) and lightweight construction (1 lb) make integration into tight engine bays or custom fabrication work straightforward. This u-joint excels in providing the performance and reliability that modern drivers expect.