D557 ANZA | Finish MATTE BLACK GUN METAL RING | size desc 15X7 | 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 19.0 | box label desc MT-BLK-GBR | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no M8X7MB | lip depth 2.55 | construction type Cast Aluminum | bolt pattern mm5035 137