I have searched this forum and only found zr1 wheels with 56mm. I am looking to install zr1 wheels with 38mm. What size spacers would be required in the front and rear. Everything is stock. Third gen rearend with drum brakes. (Will upgrade to disk) if it matters. (Wilwood brakes).

38mm front?
38mm rear?

17x9.5

http://store.summitracing.com/egnsea...alse&N=700+115 for wheel spacers. and they talk spacers all over this board too. and if you use a search on this site for wheel spacers you get 10 pages of them.
and if you want posts on this board and not just advertisers from the message boards go into advanced search and type rims you will get 1946 pages of links to posts about rims. if you add zr1 to that search you can narrow it down to 47 pages of links to the topic.
you might want to narrow that search down a bit with other key words, but that is part of the fun searching out an answer.

I did some more searching and it looks like:

Front would be 2" adapter
Rear would be a 1" adapter

Is this correct for 38mm front and rear? 17x9.5 38mm?