Specification:

New Steering Universal U Joint, 4CR Alloy Steel, Black, Double Steering Joint, Maximum 70 Working Angle
One end is 13/16 inch with 36 spline, The other end is 3/4 inch smooth round style
5-1/8″ Overall Length, 1-5/8″ Outside Diameter
Maximum Operating Speed is 4000rpm, Direct replacement
Please check the size and number of splines both ends before purchasing.