• Bore size: 80mm STANDARD
• Fit Engine: 40HP E40MH 40X
• Fit Part Number: 66T-11631-01-93 66T-11603-00
• Include: Piston(66T-11631-01-93)*1 Piston ring(66T-11603-00)*2 Circlip( 663-11634-00)*2 Piston pin(6F5-11633-00)*1
• If you are unsure, please provide your engine serial number.

Application:

for Yamaha 40HP E40MH 40X outboard engine

E40MLHW-REV - 1998

E40MLHX - 1999

E40MLHY - 2000

E40MLHZ - 2001---up

For Parsun 40HP E40MH 40X boat motor

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