I have a 2007 GT500. I just ordered Weld wheels. 15/10 rear and 18/5 front. I'm going to run M&H 325R/15's rear. Front M&H 26R/18's. But the front tires are a little short. Are you going to make a 27R/18 or 28R/18 fronts any time soon ??
There are currently no plans to make an 18 inch front runner that is 28 inches tall. We just now came out with our 4.5/28.0- 17 front bias ply to meet the needs of 28 inch tall drivers. The bias ply front works with both bias ply tires and drag radials. Here is a link to the 4.5/28.0- 17