engine build?

[lzacek]

Ok, so I wanna put a 143 big bore kit on my 2006 klx110., most likely with race head as well, I was gonna get a nice output shaft and a four gear shift drum. Since I was gonna have to get my cases split I thought it might be a good idea to put in a stroker crank as well while it's open. Well this is where I'm having a dilema, my local shop guy is telling me that this would equate to a 195 and would be so fast that it would be hard to control. I'm just looking for some helpful opinions from people who know, cuz I don't know jack!

[PlanetMinis.com]

[T Bolt USA]

if you go with a tb set up it would be 55 x 60mm = 155cc

very good combo

you may want to consider getting a Billet 2nd gear too

we have all these options in our store so let me know if you need help

[KI6HNB]

I have the TB143 race head kit on my bike with a TB55mm stroker crank. 155cc. Pulls great. Power everywhere. I just put an AHP IRK on it too. Revs a quite a bit faster now. I still use the auto clutch so it's not too quick. Just right.



195cc would be a 66mm bore and 57mm stroker crank.

[devklx110]

i have a tb 143 with a stroker crank....and a takegawa R head. very nice! it rips