Added reply in a thread 1974 Yamaha MX360 12/9/2017 4:05 PM

Nice thing about the champion frame is - you can put a lot of different engines in there!! Yup - we removed the counter balance mech, but on the springs -- clutch side is spring out, but mag side - spring in. We'll take our chances on that one - hehe! ... more »

Added reply in a thread 1974 Yamaha MX360 12/9/2017 11:47 AM

No tensioner on it FGR01! The block is just a guide - and the 'stray' piece of plastic did NOT come off it. Anyway -- not that bothered really -- BUT, we now get to the crank seals - and spring orientation on them? The existing ones have the spring facing ... more »

Added reply in a thread 1974 Yamaha MX360 12/8/2017 3:39 PM

Also found this piece of hard plastic, wedged behind the balance shaft sprocket -- any ideas where it came from?

Started new thread 1974 Yamaha MX360 12/8/2017 1:23 PM

High all -- we are a small shop in Austin TX, West Coast Racing, specializing in Custom builds - on Vintage bikes - both street & competition. We have 2 1974 MX360's in right now, for race prep. First one, the barrel was badly scored, so it is on

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