anyways, gonna be building a stock stroke 66cc motor with 9:1 gears
i plan on using a malossi full counter crank.
when i first got my 2000 sa50, it came bone stock with a mikuni vm18 carb. the stock bore was honed out to a 66
the bike also came with a sym arnada front end conversion
i was suprised at how much power it had, it used to lift the front end off the line with stock gears.
here are some pics of the new block i got
all in all, its dirty as *!
step one, cleaning lol
vari side
![Image](http://i171.photobucket.com/albums/u299/tabs808/7c84aedd.jpg)
fan side
![Image](http://i171.photobucket.com/albums/u299/tabs808/d263602d.jpg)
top
![Image](http://i171.photobucket.com/albums/u299/tabs808/61dcbda9.jpg)
bottom
![Image](http://i171.photobucket.com/albums/u299/tabs808/c9c1eed1.jpg)
front, oil pump
![Image](http://i171.photobucket.com/albums/u299/tabs808/cae5a3a0.jpg)
rear, brake lever
![Image](http://i171.photobucket.com/albums/u299/tabs808/9b72f10c.jpg)
stock intake port
![Image](http://i171.photobucket.com/albums/u299/tabs808/6a031c3e.jpg)
stock boost port
![Image](http://i171.photobucket.com/albums/u299/tabs808/4cced523.jpg)