Here is the serial number:
http://i143.photobucket.com/albums/r...Picture019.jpg

Here is the actual part (this is on the left side):
http://i143.photobucket.com/albums/r...Picture020.jpg

Here is the other side of the part (this is on the right side):
http://i143.photobucket.com/albums/r...Picture021.jpg

What is this part called? Is it called the chain adjuster? It is all jacked up so I want to buy a new one online. Where can I get the best deals on this part?

Thank You In Advance!

 

looks like a chain adjuster to me.... chain tensioner maybe?? tell you what, ill go on my work computer tomorrow and hook you up with the part number and price..... ahh the benefits of working for a dealer!
here it is on bike bandit....looks like $69 bucks there....
1982 Honda ATV Parts for ATC70, OEM and Aftermarket at BikeBandit.com

 

Thanks a lot man! I really appreciate it!

 

The frame serial number says the bike is a 1973 model ... The 1982 model uses different type chain tensioner ...

Here are the 2 years ..
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this is available from parts unlimited also, go to your local powersports dealer and have them order one up for you, looks like list price is 24.95...... forgot to grab the part number though!

 

That is definately the chain tensioner off a 1973/74 model. Beatrice cycle also has the left side part for $24.99. I think the right hand side part with the shaft may be discontinued so you may have to look for a good second hand one