Hi I have a stock zongshen 155 that I am trying to tune a pwk 28 for. I was using a genuine mikuni vm 26 carb I’d bought off tbolt USA but the throttle response left something to be desired, so I thought I’d try a flat slide since this carb was given to me for free. Pretty sure the carb came off...
The following improvements have been made to the KLX110 style V2 Race Head:
- Now comes with forged aluminum roller rockers
- Bushings rollers have been replaced with a bearing rollers
- Intake valve is now stainless EV8 like the exhaust valve
Also, there is no price increase on the...