Originally Posted by
TahoeDust
Thanks. I just realized I accidentally selected the 550 size motor (3660SD). I am on hold with amain trying to get them to change it to correct one. (3652SD)
540 does fit better. I have actually squeezed a 550 in. So far, the HW 3100 is my favorite. I also like the 7.5 V2 Maclan. Yep it is a 2 pole, but works fine on my 4 pole Tekin Rx8 speed controls. The Tekin 4600 was stupid fast.