This standard piston assembly works as aftermarket replacement hardware corresponding to PN 6F6-11631 and 6F6-11631-00-00. It suits Yamaha 40HP E40J two-stroke marine outboards equipped with a 78mm standard cylinder bore. Meticulous machining maintains appropriate clearance within cylinder bores. Tempered alloy resists abrasion in continuous marine service and cuts compression leakage. OEM-consistent sizes support simple installation. It fixes compression loss and ensures consistent power performance out on the 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