KLX Motor Questions

[CannonFiveO]

I have a KLX motor being built right now with a TB143 V2 head kit and a stroker crank. How important is it to swap the countershaft with a heavy duty one? The only reason I ask is because my motor builder recomended I change it out, but I can't really afford the extra $200 right now. I have a huge Central American trip in a couple weeks, so money is tight untill then.

[PlanetMinis.com]

[BlackBeard]

you mean the output shaft? if thats what your asking i wouldnt build that nmotor without it

[bonez1093]

you dont wanna find out the hard way but i never had it with my 138 and was ok now with 178 i didnt take the chance.. if you can put in the hd output shaft

[CannonFiveO]

you mean the output shaft? if thats what your asking i wouldnt build that nmotor without it

oops, sorry. I ment the output shaft

[bonez1093]

just do it if possible if you dont and it breaks you might need to spend more if the pieces from it break other things

[Pax Racing Tanya]

I have a KLX motor being built right now with a TB143 V2 head kit and a stroker crank. How important is it to swap the countershaft with a heavy duty one? The only reason I ask is because my motor builder recomended I change it out, but I can't really afford the extra $200 right now. I have a huge Central American trip in a couple weeks, so money is tight untill then.

You can get the 08 kaw out put for $ 60.00

[bonez1093]

for $60 you cant go wrong

[jtblueberry]

gotta split cases to put that in too though right?

[Paxracing]

gotta split cases to put that in too though right?

yes.

[CannonFiveO]

Sweeeet...now it looks like I will have over $1000 in this damn motor Thanks for all the help!

[Twister773]

yea...if not the bbr output i would get the kawi new one...i broke two stock ones with the holes in them and then replaced with the kawi new shaft without the hole...hasnt broke yet

[jtblueberry]

don't forget to put the 4th gear in while you're in there

[CannonFiveO]

Went ahead and ordered a BBR output shaft. Motor should be back together before the weekend...I hope

[dood]

Sweeeet...now it looks like I will have over $1000 in this damn motor Thanks for all the help!

Only a $1000??

That's cheap.