This standard piston kit marked OEM PN 6F6-11631-00 serves as practical aftermarket spare parts. It fits Yamaha two-stroke outboard models T15, 40HP E40, E40G and E40J with a 78mm standard cylinder bore. Precision machining ensures reliable sealing inside cylinders. Wear-resistant alloy withstands continuous marine operation and effectively avoids gas blow-by. All dimensions comply with OEM specifications for easy assembly. This piston assembly recovers adequate compression and maintains stable power output on water.
Product Name:Piston Kit
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



1 years
China