5X100 TO 5X114.3 17MM HUBCENTRIC WHEEL ADAPTER CONVERSION KIT FRS BRZ WRX 5X100 TO 5X4.5 12X1.25 STUDS -2 WHEEL SPACERS HUB CENTRIC | 56.1MM CENTER BORE | 12X1.25 STUDS -MADE OF HIGH QUALITY T6 ANODIZED AEROSPACE GRADE ALUMINUM. -LIGHT WEIGHT FORGED DESIGN. -COMPARED TO ECHIBA AND H&R -FAST SHIPPING