someone know if Malossi build parts for the Predator 90 ? clutch, vario, reed, cylinder, crank..

 

I think yes.
Look into Koso parts also.

 

Jack, you are correct. Malossi parts will fit as well as the Koso ones.

 

do they build a cylinder kit ?

 

Yes they do. Both brands in the 70 and I know Koso does in 90, 100, 105 and 110 as well.

 

I need a 90cc (92cc max)cylinder kit for my Pred. You speak about a 70cc not a 90, do they at Malossi ?

 

i wouldnt use a mallossi cyl I'd try porting or a kit from WRH, Hetrick,miniatvs.com,but the mallossi kits and oring cyl heads are junk in my opinion.

 

May be you are true but it will be the more simply to find for me where I live

 

I have to agree with Fasteastdad, I'm not much on the malossi stuff. If I were you I'd check out WRH, Hetrick or Maximum RPM. Any one of the three will get you what you need with a tech support package to boot.

 

Someone mentioned the stock heads.
I modded a stock one. The chamber design is ancient, but the only way to make it cuz of the stock design. That's why some say they don't work or call them bad.
I tried it on this Eton motor I just built. I figured why not. For some reason it's working just fine.
I do want to get the proper aftermarket head and make The squish band and clearance the way I do for my other race motors. Don't hurt to expierement ya know. [img]i/expressions/face-icon-small-smile.gif[/img]