The other type that FAST has are the ones for the Mugen. The rear wheels are offset. You can still use them on the 710 but you need to reset the rear trackwidth. If not, you get wider than 200 mm.
Besides, a lot of people I know prefer dish wheels. They last longer and don't bend or break easily upon impact.
You could also try Power tires. They are the same but they do not come with dished rims.