2009 Yamaha YZFR1 engine technology explanation
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=UvTXMtTTKQw
Yamaha introduces a new engine with the introduction of the 2009 Yamaha YZF-R1.This is the first production bike using inline 4 - crossplane crankshaft engine technology. • http://www.yamaha-motor-europe.com/pr...
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