Steering Shaft U Joint 3/4-36 Spline X 3/4in DD for Grinding Machines Levelers Fit for Mustang This steering shaft u joint features a 3/4-36 spline x 3/4 inch double D design, compatible with grinding machines and levelers.It is engineered to fit applications requiring a secure connection between steering components.The u joint supports smooth rotational movement and torque transmission in industrial machinery setups.Designed for use in where precise alignment and are required.Suitable for integration into systems similar to those found in certain Mustang models.Compatibility Statement: This is not an manufacturer part.Brand/model references are used for fitment guidance.