JR is a fine choice, great rep at our LHS. But consider the Futaba brushless BLS451 too. Yes, I know the official rating is slower, but in car they seem wicked fast. Certainly seem quicker than the FET KOs I have with better ratings. Tried them because of a bud that had one and the Airtronics (737??) also with a better rating. Almost seems like the radio is glitching when you play with the wheel. And they are a touch cheaper. The brushless should be more reliable/consistent over time.
And it’s just cool to have a totally brushless ride.

Cheers!