IMATRA | Finish MATTE BLACK | size desc 18X8 | lug count 5.0 | bolt pattern metric 5X108 | bolt pattern standard 5X4.25 | offset 42 | backspacing 6.15 | centerbore 72.1 | load rating metric 623.0 | load rating standard 1375.0 | division 10 | barrel config S | shipping weight 22.0 | box label desc M-BLK | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 0.98 | construction type Flow Formed Aluminum | bolt pattern mm1090 108