compression ratio YAMAHA XT660R 2011 Instructieboekje (in Dutch)
Nothing was found :-(
Try to search something different in this manual:
fuse box diagram, airbag off, change wheel, coolant level, dead battery open trunk, fuel pressure, key fob battery, oil pressure
Popular in this manual:
wheel, MPG, gas type, display, ECU, ESP, service, alarm, reset, radiator cap, air filter, phone, instrument panel, ABS, immobilizer, stop start, lock, radiator, change wheel, ECO mode, sport mode, open gas tank
Or view whole manual here: