66T-11631-01-93 Piston Kits for Yamaha 66T116310193 E40MH 40X E40MLHY

This standard piston ring kit acts as a reliable aftermarket spare part matching OEM PN 66T-11631-01-93. It fits Yamaha E40MH, 40X and E40MLHY marine outboard motors. Precise fabrication ensures effective sealing inside cylinder bores. Tough wear-resistant material withstands continuous marine service and reduces gas blow-by. All measurements follow OEM standards for trouble-free installation. This set repairs compression loss and sustains steady power output for your outboard engine.

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