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Old 04-08-2014, 01:28 AM   #70
SpudRider   SpudRider is offline
 
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Join Date: Jul 2008
Location: Idaho
Posts: 25,054
Quote:
Originally Posted by alex_in_az View Post
OK I'm a little embarrassed to admit this, but as a 16 year old boy, 35 years ago I used a Christmas card as a barrel to case gasket on my CB125. It worked out just fine


The Vento Mountrack/Zongshen 200GY-2 engine is a close copy of the Yamaha TW200 engine. I know a lot of the TW200 bikes have developed oil leaks at the cylinder base gasket. If my memory serves me correctly, the oil leak usually occurs at the left front side of the cylinder. Rather than taking a chance of rebuilding the engine, only to get an oil leak, I would strongly recommend getting an OEM gasket. They really don't cost that much. You can get a gasket set for the entire engine from Taobao for only $8.06 USD.

http://item.taobao.com/item.htm?spm=...id=18298326572

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"Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain

2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220

Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894


 
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