SPECS:
21/24 = SPLINE COUNT (21 + 3 "half splines" = 24)
1.250" = APPROX SPLINE INSIDE MAJOR DIAMETER
1.488" = APPROX SPLINE LENGTH
1.875" = APPROX GROUND HUB / SEALING DIAMETER
2.787" = APPROX LENGTH, FACE OF FLANGE TO END OF SPLINE/HUB
4.25" = BOLT HOLE CENTERLINE DISTANCE (pattern measured diagonally)
2.559" = MALE PILOT CENTERING DIAMETER
.500" = BOLT HOLE DIAMETERS
NEW - DISTRIBUTED BY DANA SPICER