Jeff,
The 944NA can be modified for other bolt patterns. See what you can get the 944 setup for, and I can redrill the hubs..$C80pr with studs installed.
Same price to modify an off the shelf disk setup. Something like this would probably be cheapest because you can get it already machined for chevy bolt pattern.
http://www.cip1.ca/ProductDetails.as...10%2D4126%2DKT
What's it going on?
Lanner