I'm gauging interest in a good forged high compression piston kit for the 143cc big bore z125 kit, I have in the past had custom pistons made and the smallest quantity that I could have made was at least four. I am planning the 143cc kit for my bike and I cant find anyone willing to sell a...

I’ll have some rims up for sale. Checked on a dial indicator and both wheels are within spec. Front axial .011 (service limit .04) Front radial .003 (service limit .04) Rear axial .010 (service limit .04) Rear radial .009 (service limit .04) Has some deep rashes on the edges of the front...

Hey y’all, so I recently ordered a PCV, came in the mail this past Friday. I opened the box and noticed it didn’t come with an o2 simulator. I just got off the phone with Dynojet themselves, and from what they told me they don’t send an o2 simulator with it. At least not anymore. That they...

hey y’all, so I just recently ordered a bazzaz fuel controller for my z125 pro; which just arrived yesterday. However I have a little bit of confusion, and was hoping to get some helpful answers. From all the videos I’ve watched, the Bazzaz comes with an in-line o2 stabilizer which connects to...

Hey everyone, I figured with as much as I'm doing to the z some might want to check it out. I bought it new from performance powersports in seneca, SC ( I do not recommend buying from them, the experience was terrible). I immediately did the normal mods..pulled rear fender off, stock mirrors...