The main problem with the fitment is on the '84-85 model years. The center bore is a 72mm like the earlier 280ZX. The later models went to a 66mm which is more common. None of the vendors we work are willing to front the $$$ to tool up new castings for, what to them, is a limited market demand. We actually had to pay for the tooling on the ASA and Kosei wheels just so we would have something to offer for these cars. Kosei has decided to discontinue the K1 wheels due to lack of sales which is why they are on clearance now.
