Bore Size and Gears

[jsimonh]

I recently accuired a 1985 200x with a 1983 185s motor. (Thanks goes out to those who helped me figure that out )

Where and what kind of gears could make it run a little faster? I looked on DennisKirk and found a few that would fit the 185 but most were 12 or 11 toothed.

Would I need to switch the rear 200x gear also?

The motor smokes a little, so I thought that was a good enough excuse to bore it out and have a bigger piston installed. Assuming that the 185s has not been bored, what size would be good to start with?

[KayodicWeazel]

one over. Don't go too crazy with it until you figure out what the max size is, or it could grenade on you.

[Howdy]

This active thread should be very useful to you. http://www.3wheelerworldforums.com/s...ad.php?t=36245

As far as gearing goes. I have made a couple 185x's before. I used the stock 200x sprockets and found the 185x actually goes slightly faster than a stock 200x ( 83-85 ).
Howdy