BR012 OUTBACK | Finish MATTE BRONZE | size desc 18X8.5 | lug count 6.0 | bolt pattern metric 6X139.7 | bolt pattern standard 6X5.5 | offset 0 | backspacing 4.75 | centerbore 106.1 | load rating metric 1678.0 | load rating standard 3700.0 | division 10 | barrel config S | shipping weight 37.51 | box label desc M-BRNZ | finish warranty nan | structural warranty nan | rivet part no BRRBTARYSTUD | lip depth 1.04 | construction type Cast Aluminum | bolt pattern mm4289 139.7