2009 Yamaha YZF-R1 engine technology explanation

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/products/motorcycles/supersport/yzf_r1.jsp?view=video
Duration : 0:5:57

Tags: 2009, art, crankshaft, crossplane, Engine, engineering, explanation, four, inline, of, sport, super, technology, Yamaha, yzf-r1