Universal Joints

Racetech Universal Joints are suitable for a wide variety of different motorsport applications.


These are the orange booted UJ’s which are very common in the motorsport industry and are often the part most people think of when using the term Universal Joint. Suitable for applications such as gear linkages. Has a good weight-to-strength ratio and long service life however it is not suitable for stronger forces.


A higher quality joint made from high grade steel. These are suitable for linkages where higher forces are expected and for more critical assemblies. For added life and durability the needle bearing is a sealed unit.


This is the only Universal Joint which we recommend for use on steering systems. These are made to a higher strength


This is a Hooke’s type UJ. Manufactured from high quality high-grade alloy steel it gives an increased performance and durability. These are available in either 1/2” X 1/2” or ½” X 5/8” sizes.

IDODLengthMax AngleFailure Torque (Lb-In)
RTUJB101/2” X 1/2”0.625”2.750”30º1080
RTUJB125/8” X 5/8”0.750”3.187”30º1900
RTUJB143/4” X 3/4″0.875”3.625”30º3000
RTUJB167/8” X 7/8″1.000”4.062”30º4700
RTUJNB101/2” X 1/2”0.875”3.188”35⁰3000
RTUJNB125/8” X 5/8”0.875”3.188”35⁰3000
RTUJNB143/4” X 3/4″1.000”3.188”35⁰3000
RTUJNB (Blank)NA1.250”3.188”35⁰3000
RTUJNSB101/2” X 1/2”1.570”3.750”35º4200
RTUJNSB125/8” X 5/8”1.570”3.750”35º4200
RTUJNSB143/4” X 3/4″1.570”3.750”35º4200