Search Results - Fastest Video: 15 Insane Guinness World Records!Since as far back as historians have been ke... Guinness Video: World Supersport Champion Cracks A Blistering 400kph On The Fastest Production Motorcycle Ever, A 300hp Kawasaki Ninja H2r!The fact that the 300HP Kawasaki Ninja H2R w... Ninja Video: Craziest Can't Touch This CompilationCrazy cars street racing wins, street racing... Racing 1