Jackass w/ LS9: original build and new Jackass 2.0 updates!

[LXSS350]

Originally Posted by Stielow

I did 18 x 10 with a 20 mm offset on the front and the caliper has about 5 mm clearance toward the spoke side. It has about 4 mm clearance to the barrel. Not sure you can increase offset and still have them clear the ZR-1 calipers.

Thanks Mark I ordered a set for track wheels. With only 5mm I am glad I didn't just take others advice. Even Forgestar said standard fitment for ZR1 brakes are 18x10 +30 offset and 18x12 +50 offset which would hit the calipers.