SPECS:
3.75" = MALE PILOTING DIAMETER
3.062" x 3.625" = RECTANGULAR BOLT HOLE PATTERN
4.75" = BOLT HOLE CENTERLINE DISTANCE (measured diagonally)
.500" = BOLT HOLE DIAMETERS, NON-THREADED
1.500" = LENGTH, FLAT OF FLANGE TO CENTER OF UJ CAP
NEW - VARIOUS MANUFACTURERS (Spicer, CDT, Neapco..etc)
*REQUIRES A 1480/SPL55 SERIES UNIVERSAL JOINT (1.375"cap X 4.188"span)