SPECS:
10 SPLINE
2.500" = APPROX SPLINE INSIDE MAJOR DIAMETER
2.937" = APPROX GROUND HUB DIAMETER (where speedometer gears goes)
3.750" = APPROX GROUND HUB DIAMETER (where metal slinger is pressed onto)
3.000" = APPROX LENGTH THRU SPLINED HOLE (washer base to end of spline)
5.875" = APPROX LENGTH, CENTER OF JOINT CAP TO END OF SPLINE
NEW - VARIOUS MANUFACTURERS
*REQUIRES A 1810 "HALF-ROUND" SERIES UNIVERSAL JOINT (1.938"cap X 7.547"span)