Assembly Hole Pattern / Hole Sizing for M8 Bolts: 40 XØ8.5mm Equally Spaced.
Rim I.D. @ Bolt Flange: 22.500" / Bore: 20.900" / Bolt Circle: 21.580"
Bolt Flange Thickness: 0.180" +0.010/-0"
24 X 3.5J(ISO) Step Lip Inner/Rolled Flange.
24 X 4.0J(ISO) Step Lip Inner/Rolled Flange.