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Old 08-10-2022, 11:34 AM   #101
mtiberio   mtiberio is offline
 
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Join Date: Jun 2016
Location: Arlington, VA
Posts: 258
Quote:
Originally Posted by 2LZ View Post
Good question. I just did a web search and came up with nothing conclusive. I do see the SG250 has a rear disk now instead of the original drum. Not sure when that was upgraded. My uneducated guess would be that if the SG has a four holer sprocket, it may fit. I can't see Zong doing a lot of one-off parts making, if what they have already works.
Keep us posted on what you find. BTW, just read your signature. After all this time, I didn't realize that we had a real live racer in our midst!
Interestingly enough while I didn't get dimensions of the various holes and hole to hole distances. The sprocket is dished but the dish goes the other way it moves the chain towards the centerline
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4 time WERA SuperVintage Roadracing National Champion, SCTA Land Speed Record Holder, 3rd AMA Motorcycle GP of Miami


 
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