1978 YAMAHA YZR750(OW31) F1 ClassJohnny Cecotto Bike● Engine type: Liquid-cooled, 2-stroke, in-line 4-cylinder, 748cm3● Transmission: 6-speed● Maximum power output: Over 84.6kW(115PS)/10,000r/minThanks to YAMAHA Communication Plaza Tags: 7793 views 24 likes 2 comments Share this: MOTO CROQUIS About author You delivered everything the information of a motorcycle. 27300 subscribers viewes https://www.youtube.com/channel/UC9VjEgfYtkU9eJrsm6w4niw View all posts