Assembly Hole Pattern / Hole Sizing for M8 Bolts: 40 XØ8.5mm Equally Spaced.
Rim I.D. @ Bolt Flange: 15.500" / Bore: 13.900" / Bolt Circle: 14.580"
Bolt Flange Thickness: 0.180" +0.010/-0"
17 X 8.0J(ISO) Step Lip Outer/Straight Flange.
Valve Hole Size & Location: 7/16" Centered in Well Angle, Hole Aligned.
17 X 11.0J(ISO) Step Lip Outer/Straight Flange.