skyline23

Hi guys,

does anyone know if the track wheels I have for my 996 GT3 will possibly fit a 997.1 GT3? The problem is I got the wheels used so am not sure what the offsets are. The receipt says the following, maybe someone smarter then me knows what the offset is based off these numbers?

18x9 c10 675BS (does B= back spacing? Not familiar with wheels spec'd thisway)
18x12 C10 900BS

r6elmo

i believe the wheels are different sizes:
2004 GT3
Front: 8.5J X 18 offset 40 mm
Rear: 11J X 18 offset 63 mm

997 fronts are in the 50s offset and the rear is a 19x12 63mm offset works if you take off the rear spacer.