Feature●Bore size: 78mm STANDARD●Fit Engine: 40HP E40 40G 40J●Fit Part Number: 6F5-11631-00 6F6-11631-00-95 6F5-11610-00 T36-04020200●Include: Piston(6F5-11631-00-95)*1 Piston ring(6F5-11610-00)*2 Circlip(663?11634?00)*2 Piston pin(6F5?11633?00)*1●Also fit Parsun Makara Outboard 36HP 40HP Part number: T36-04020200●If you are unsure, please provide your engine serial number.Description