Order includes: 1x Cooling Thermostat, 1x O-Ring. Compatible with Kawasaki models: Z750 ZR750 2006-2010, Z1000 ZR1000 2006-2009. Thermostat Part Number: 49054-1067, 49054-0004. O-Ring Part Number: 92055-112. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
