I6 mustang and and similar spindles. Before there were no kits on the market that would fit stock 13" rims for the 6cyls. Well now there is i have made a disc conversion that will fit in stock 13" and up 4 lug wheels. This consists of a new hub that has been specifically machined to be a slip fit in the rotor. And a custom Cnc machined caliper bracket as well. This kit doesn't Change track width and there is no need to re align your car either. I have also made a new 5 lug conversion hub that will fit on 6 cyl 64 1/2-66 mustang that converts to five lug this is awesome for the stock 6cyl guys that want more rim choices or for the people who are changing to a 289 or similar v8 that need to convert to five lugs how ever if its gonna be a horse power monster I'd suggest sourcing v8 spindles. But before I put these kits on the market I thought I'd see how many I you here would like this.