Order Includes: 1x Cooling Thermostat , 1x O-Ring. Compatible with Yamaha models: YZF-R1 YZFR1 2004-2014 , R1 50th Anniversary YZFR1 2006 , R1 Limited Edition YZFR1 2006. Part Number Thermostat: 5LP-12411-00-00 , 5LP-12411-01-00. Part Number O-Ring: 93210-49046-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
