AMP | Finish SILVER MACHINED | size desc 21X10.5 | lug count 5.0 | bolt pattern metric 5X120 | bolt pattern standard 5X120 | offset 30 | backspacing 6.93 | centerbore 64.15 | load rating metric 907.0 | load rating standard 2000.0 | division 10 | barrel config S | shipping weight 33.06 | box label desc SLV-MACH | finish warranty ONE YEAR | structural warranty LIFETIME | rivet part no NONE | lip depth 0.28 | construction type Monoblock Forged | bolt pattern mm2678 120