These parts are from Yamaha 1972 DT1 F DT250   Yamaha Enduro (bike had low front fender)  - non running parts bike that was in dry storage but outside. The motor has great compression and will be parted soon so check back.

This is the top end with standard bore and no signs of seizures. There is rust on wall from sitting and should be honed or bored for top performance. No broken fins and including the Reed intake. Do  your homework for other fitments. 

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