1983 Yamaha PW50, Big Bore rebuild

1983 Yamaha PW50 clean up. I put a new.air cleaner, oil pump, main wiring loom and top end 60cc big bore kit. The last top end was a bit rattly. I forgot the base gasket and lucky found it before putting cylinder on. The front forks sound like they are full.of sand. The big bore kit was a great improvement. My back yard has turned to dust from summer and bikes. Check out some more 2 stroke action https://m.youtube.com/user/bradrenee?... #pw50

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1982 Yamaha YZ80J. Cleaned the carby, air cleaner and new fuel and it runs. Part 2
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1982 Yamaha YZ80J. Cleaned the carby, air cleaner and new fuel and it runs. Part 2

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Unbelievable: The separation of worlds is now becoming obvious… (Peter Denk)

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GY6 171cc / 172cc BIG BORE BUILDER ENGINE KIT [A++ PERFORMANCE]

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Look what I found inside this pw50 engine! Finally fixed!

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