Hi, im chasing a crown and pinion for a Bashan 200cc quad bike. Any ideas where i can obtain one?

SOURCE: i need a new startor motoe pinion and crown gear

I checked Babbitt's and no motor is available. They reference the part number between all bike years and models and that starter number came up as zero inventory. Babbitt's does have brushes, gears and other miscellaneous starter parts. Look at two tabs, "stsrter cover" and "starter motor".
Go to the site below where you can see a parts diagram for your specific bike. You will select the actual brand, year, model, etc., once you go to the site. Part numbers and prices are also shown. You can order parts from this site. In the event no price is shown on a particular part and/or the notation "Not Available" is in the description, the part is not in stock. www.babbittsonline.com/pages/parts/viewbybrandand/parts.aspx

If what you need is not at Babbitt's you will need to go the salvage route. Google " motorcycle salvage honda ". See what you can find there.

SOURCE: hi, i recently bought a

you probably seized the engine. The piston rings have most likely scored the cylinder wall. At the very least you will have to rebuild the top end. Oversize rebuild kits are available. You will have to have the cylinder bored to a larger diameter to accept the oversize piston kit.

http://cgi.ebay.com/ebaymotors/Yamaha-Blaster-040-Platinum-Piston-Engine-Rebuild-Kit-_W0QQcmdZViewItemQQhashZitem1c1ad757dbQQitemZ120709404635QQptZMotorsQ5fATVQ5fPartsQ5fAccessories

The crankshaft is also lubricated by the oil in the fuel. There is a possibility that the crankshaft is also toast due to lack of lubrication. You will have to tear the engine down (top end) to verify the damage. you could remove the exhaust and look into the exhaust port to view the condition of the piston.

You may be able to find a used engine at a reasonable cost from the internet. Google search.