O-Ring, Cylinder Head 1 66E-81168-00

Yamaha Waverunner 2005 WaveRunner GP800R - GP800AD Generator
Yamaha Waverunner 2001 XL800 - XA800Z Generator
Yamaha Waverunner 2002 GP800R - GP800AA Generator
Yamaha Waverunner 2002 XLT800 - XA800AA Generator
Yamaha Waverunner 2004 XLT800 - XA800AC Generator
Yamaha Waverunner 2004 GP800R - GP800AC Generator
Yamaha Waverunner 2005 WaveRunner GP800R - GP800AD Repair Kit 1
Yamaha Waverunner 2002 XLT800 - XA800AA Repair Kit 1
Yamaha Waverunner 2001 XL800 - XA800Z Repair Kit 1
Yamaha Waverunner 2001 GP800R - GP800AZ Repair Kit 1
Yamaha Waverunner 2003 GP800R - GP800AB Repair Kit 1
Yamaha Waverunner 2004 XLT800 - XA800AC Repair Kit 1
Yamaha Waverunner 2004 GP800R - GP800AC Repair Kit 1
Yamaha Waverunner 2003 XLT800 - XA800AB Repair Kit 1
Yamaha Waverunner 2002 GP800R - GP800AA Repair Kit 1