small dirt bike engine? Kawasaki, KTM, Suzuki...

GoldenMotor.com

Old Reliable

New Member
Feb 21, 2012
37
0
0
Santa Ana
Yeah I was thinking about a 125. Thats a grip of torque on the back end though. Check out the pic I posted of my water cooled morini. Its under the thread motor bicycle races. There is two, so go in the first one about builds, and go to sub thread my first build 212cc predator. Its towards the last posts.
 

young grease monkey

New Member
Sep 20, 2011
362
0
0
Chicago
Heavier and bigger. I could probably fit a 250 2 stroke in a bike if I wanted to, 4 strokes have much taller heads. Also, a 65cc looks close enough to 50cc. A larger 4 stroke looks much bigger.
 

Rocky_Motor

New Member
Nov 14, 2011
367
0
0
Fort Collins & Boulder
Realistically, there is no use in an engine for us if you can not buy the engine itself. Otherwise it's just not worth it in my opinion. There's a couple of 2 strokes available with the proper cylinder orientation, but there appears to be none in the 4 stroke department. Unless you buy a used motorcycle