ChitownRC

What is the difference between the 21bf and the T21bf? I can get the 21bf, no fuel ran through it, and a rb filter for $155 shipped, but I can't find the engine anywhere. Is that a good deal?

Thanks

my bf is as fast or faster than my p5x but a lot smoooooother...
It just took 2 gallons to fully berak in.
$155 is a good deal I think amain has them for $169+shipping

I can vouch for Dentguys engine ... Its serious.

I was just wondering because the T21 is a Top. I wasn't sure what the difference was and that T21 is the one that amain has.

Thanks

Sounds like the 21BF is the NR version and the T21BF is the (zz)Top version...hehe