SPECS:
23 SPLINE
1.025" = APPROX SPLINE INSIDE MAJOR DIAMETER
1.500" = APPROX LENGTH THRU SPLINED HOLE
1.552" = APPROX GROUND HUB / SEALING DIAMETER
2.250" = APPROX FEMALE PILOTING DIAMETER
2.500" = APPROX LENGTH, FLAT SURFACE TO END OF SPLINE
3.125" = APPROX BOLT HOLE CENTERLINE DISTANCE (measured diagonally)
2.188" x 2.188" = BOLT HOLE CENTERLINE DISTANCES (square pattern)
.270" = APPROX THREADED BOLT HOLE DIAMETERS
NEW, NOS OEM COMPONENT