PRIMM | Finish MATTE BLACK W/ BRASS BOLTS | size desc 20X9.5 | lug count 6.0 | bolt pattern metric 6X114.3 | bolt pattern standard 6X4.5 | offset 18 | backspacing 5.96 | centerbore 76.1 | load rating metric 1651.0 | load rating standard 3640.0 | division 10 | barrel config S | shipping weight 42.13 | box label desc M-BLK-BLTS | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no BRRBTM812575F | lip depth 1.85 | construction type Cast Aluminum | bolt pattern mm2589 114.3