Features: 1.Coolant fan temperature switch with O?ring. Generally applicable to bicycles and motorcycles. 2.Plug and play installation, simple and fast. Replace the old or broken switch directly. 3.Using high?quality CNC aluminum and aluminum alloy material, corrosion?resistant, sturdy and durable. 4.Wide range of applications, suitable for most cross?country motorcycles, endurance races, etc. 5.Practical accessory completely fit for 125?450cc YZ YZF WR DT XT TTR. Specification: Item Type: Thermostat Water Temperature Switch Kit Material: CNC Aluminum and Aluminum Alloy Fitment: Suitable for most cross-country motorcycles, endurance races, etc. Fit for 125-650cc XR CR FCI Fit for 125-450cc YZ YZF WR DT XT TTR Fit for 125-450cc KX RXF KLX KDX Fit for Suzuki 125-450cc RM RMZ RMX DR DRZ Fit for 125-501cc TC Fc Tx FX Te Fe Fit for Beta 125-498CC RR 2T/4T X-TRAINER300 Fit for Gases 125-300cc CE 2T/4T XC Fit for SHERCO 125-500CC SC SCF is SEF SEF-R Instruction: Please confirm whether the diameter of the straight pipe of the radiator is 22mm/0.9in before purchasing. PackageList: 1 x Radiator Straight Pipe 1 x Water Temperature Switch 2 x Stainless Steel Hose Clamp Note: Please confirm whether the diameter of the straight pipe of the radiator is 22mm before purchasing.