This brand-new piston assembly matches original spare part codes 6F5-11631-00 and 6F6-11631-00-95. It is built to fit Yamaha 40HP two-stroke marine outboards E40, E40G and E40J featuring a 78mm standard cylinder bore. Careful fabrication creates ideal clearance and sealing inside cylinder bores. Tempered alloy material survives repeated marine service cycles and minimizes compression leakage. OEM-aligned sizes allow straightforward fitting. It fixes compression loss and guarantees consistent power performance during boating.
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