PARKER UTV BEADLOCK | Finish MATTE BLACK | size desc 15X7 | lug count 4.0 | bolt pattern metric 4X137 | bolt pattern standard 4X137 | offset 51 | backspacing 6.01 | centerbore 106.1 | load rating metric 725.0 | load rating standard 1600.0 | division 20 | barrel config S | shipping weight 21.827 | box label desc M-BLK | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no BBBRHM8B25 | lip depth 0.56 | construction type Cast Aluminum | bolt pattern mm166 137