|
If those wheels came off a C4S they are likely 18x11 and thus will not fit- with or without spacers. Ideally you want 10" wide with an offset around 45mm. Most 996 rears are 10" ET65, so you would need a 20mm spacer. If you go this route, be aware that it does increase stress on the hub assembly, and always use a hubcentric spacer and longer bolts as needed.
Patrick
|