The Kershaw single 700 HO.
That motor is a waste of time due to it not being re build-able, wears out you throw it away. Spend a little extra and get you a 14.4 Dewalt as Jamann mentioned.
Endeavoring to persevere !
that motor is only a couple of winds more than the stock titan, as everyone else has said go with the 14v dewalt.
I'm loving my DeWalt motor on my Summit.
Rock n Rolla !