Special Features:CoolingItem Diameter:18.5 inchDisplacement:universalItem Type:Cooling SystemItem Length:21.5 inchItem Weight:4.5 kgItem Width:5.5 inchItem Height:1.58 inchYear:universalNo. of Cylinders:4 CylinderModel Name:universalExternal Testing Certification:ISO9001Material Type:Aluminum