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Old 12-11-2009, 05:10 PM
xlite xlite is offline
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Join Date: Jun 2009
Location: ny,ny
Posts: 736
Default Re: Do slant heads really make a difference in power?

Originally Posted by K.i.p View Post
OK, this is interesting and important. I actually ordered a 50cc from Zoom. I assumed I had gotten a lucky break when I read the sticker. As far as I knew this was an 80.

So to clear up this piston issue is there a measurement I can take to confirm my engine size. The piston diameter should be the give-a-way right?

I was upset because the people I bought them for were very specific about wanting 50cc due to legal issues. It was a relief to see they were not 80cc.

It's easy to judge this by outside cylinder size. I can now tell the difference at a glance.
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