Bought a set of Bridgestone RFT in 245/40/19 for my rears (stock 19's) because I got a great deal on them and now I can't find a matching set for the fronts (225/45/19). I read on here that it's not recommended to run non-RFT with RFT. Should I take the loss and try to find a set of 4 non-RFTs?

 

Just run 245/40s all around, the difference between your 8.5" front 9" rear wheels won't be noticed, but you still can't do a full rotation since you need to keep the slightly wider wheels in back.

 

Due to the big difference in construction, you do not want to mix a run flat with a non run flat tire. Best to match all around for the safest driving. Its a great tire, just run the 245.40's all around like blnewt mentioned.