[element6]

Can anyone help me confirm?

It's a 50cc top end. BZM Part Number 105.017.117

Link: http://www.skuterist.si/index.aspx?source=katalog&nadgrupa=10&grupa=102&id=105.017.117


If this one isn't compatible with the series 2 cases, which 50cc top end is?

Thanks!

 

[MathieuOuellette]

yeah that will fit. You can also get a 50cc top end from polini, 3-5 port cylinder. but the Bi-Zeta stuff is usually better.

Hope this helps.

 

[element6]

yeah that will fit. You can also get a 50cc top end from polini, 3-5 port cylinder. but the Bi-Zeta stuff is usually better.

Hope this helps.

Thanks for the reply.

Yes, my idea was the same.. I figured the quality of the AC BZM top end kit might be a little better than the Polini kit.

Does this head work? http://www.pocketbikepassion.com/bi...ducts_id=1020&language=en&osCsid=evmxflvogpsn

BZM PN: 022.035

 

[MathieuOuellette]

yeah that will work, but they sell the whole top end kit with head piston rings,5 port cylinder, O ring, wrist pin and pin bearing, circlips. probably save you some money if you order the kit. just a thought.

 

[element6]

Awesome thanks. The reason I was asking is mainly because I know someone who is selling a brand new 5 port cylinder with the gasket kit, piston, circlips, wrist pin, bearing and that matching head for $100.

Too good of a deal to pass up!

I just wanted to make sure I could try it out on my series 2 cases before I bought it.