6
edits
(→1980) |
(Engine heritage.) |
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Line 1: | Line 1: | ||
This bike | This bike was only produced for 1980. The engine for this machine was the ill fated 1979 [[Yamaha_YZ400|YZ400]]. The bore was increased from 82mm to 85mm (the common size for previous YZ400s) which gave this engine more life than the YZ400 that it was spawned from. | ||
==1980== | ==1980== |
edits