oil out the exhaust

[streetroller]

Have oil coming out the exhaust.started out with just alil puff at startup.Now rolls out smoke:tdown:.Motor sounds perfect.plug caked with oil deposit,So i pulled the head combuston chamber caked with deposit,same with piston,cylinder walls look spotless not a nick,scratch nothin?Absolutly ran good while smoking till it fianally.oil fouled the plug.no powerloss.Any ideas?Only 485 mile on this motor.

 

[blm1984]

sounds like the oil rings collapsed

 

[streetroller]

Yeah I'm just gunna do a quick ballhone n order new STD piston & rings

 

[crash83]

Having the same problem right now.
Put in a new plug and now it really smokes.
Looks like its time for a new top end...Damn.

 

[streetroller]

Anyone have any opinions on Namura pistons

 

[b_700x]

Rings for sure.

 

[nekrofilliak]

Namura piston are good piston. keep in mind that if your oil ring is dead it because your bike overheat... try to not let your bike reving too fast when cold .

 

[streetroller]

its never over heated,and not ran hard when cold.