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. Thermostat Part Number: 5LP-12411-00-00, 5LP-12411-01-00. O-Ring Part Number: 93210-49046-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
