bubba99

what thickness will work best?

bubba99

Thx for the fast reply. 1" it is.

kevbot

Check the back of your C6 wheels for reliefs in between the holes for the studs. I know some have reliefs but mine had very minor valleys (maybe 1/8" deep) which still didn't give enough space even with a 1" adapter.

With the adapter bolted onto the hub, if I tried to install the wheel to the adapter the back of the wheel would hit the factory studs and wouldn't sit flush against the adapter. There was about 1/4" of stud with no threading that I had to cut off in order for the wheels to bolt down properly. Just a heads up.

SG Lou

I went with a 3/4" and trimmed off the unthreaded portion of each stud.


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bubba99

Mine have a relief. Probably deep enough for 1/2 inch. Going with 1" as I can always unlike it later. Thx for your reply and info. Preciate cha!

JETZ

http://www.motorsport-tech.com/

Go with a ‘Quality’ adapter, and hub centric. You get what you pay for!

frank

InfiniteReality

I have a 1" spacer, but in hindsight I wished I'd gone with a 20mm (or 3/4"). This was right after lowering it on stock bolts, it settled a little more afterwards.

I also HIGHLY recommend tossing on some longer ARP wheel studs on the fronts with some 3/8" spacers. Easy to do and looks perfect in my opinion.

OleStraightStick

I have 1” adapters with c6 offsets as well.. looks perfect to me