This complete piston set offers solid aftermarket replacement hardware compatible with OEM PN 66T-11630-00 and 66T116300000. It is designed to suit Yamaha 40HP two-stroke marine outboards built with an 80mm standard cylinder bore. Precise production guarantees appropriate clearance within cylinder bores. Tough alloy material withstands abrasion over continuous marine operating cycles and cuts compression leakage. Dimensions aligned with OEM standards allow simple direct assembly. The component eliminates compression loss and delivers consistent power performance while out on the water.
This is a brand new piston set (STD size) For Yamaha Outboard Motor ,And also for Parsun,Hidea,Seapro,Hangkai,HDX etc 2 strok 40HP ,E40X series.
Ref. Part No: 66T-11631-00
Piston Diameter: 80mm / 3.149in
Wrist Pin: 20mm / 0.787in
It used on:
for Yamaha 40HP E40MH 40X outboard engine
E40MLHW-REV - 1998 E40MLHX - 1999 E40MLHY - 2000 E40MLHZ - 2001---up
Parsun 40HP E40MH 40X boat motor



1 years
China