SPECS:
20 SPLINE
1.750" = APPROX SPLINE INSIDE MAJOR DIAMETER
2.437" = APPROX LENGTH THRU SPLINED HOLE
4.750" = APPROX LENGTH, CENTER OF UNIVERSAL JOINT CAP TO END OF SPLINE
NEW - VARIOUS MANUFACTURERS
*REQUIRES THE 2500 SERIES UNIVERSAL JOINT (1.42"cap X 3.50"span)