SILVERSTONE | Finish SILVER W/ MIRROR CUT FACE & LIP | size desc 18X8 | lug count 5.0 | bolt pattern metric 5X120 | bolt pattern standard 5X120 | offset 20 | backspacing 5.29 | centerbore 76.1 | load rating metric 816.0 | load rating standard 1800.0 | division 10 | barrel config S | shipping weight 29.243 | box label desc SLV MR FC LIP | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 1.4 | construction type Cast Aluminum | bolt pattern mm1242 120