D821 ARC UTV | Finish GLOSS BLACK MILLED | size desc 20X7 | lug count 4.0 | bolt pattern metric 4X137 | bolt pattern standard 4X137 | offset 13 | backspacing 4.51 | centerbore 110.1 | load rating metric 453.0 | load rating standard 1000.0 | division 20 | barrel config S | shipping weight 33.1 | box label desc G-BLK MILL | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 1.91 | construction type Cast Aluminum | bolt pattern mm8145 137