https://www.yamaha-motor.eu/ie/en/accessories/accessories-overview/pdp/magnetic-oil-drain-bolt-br9-e51c0-eu-01/
Magnetic Oil Drain Bolt - Accessories - Yamaha Motor
Replaces the original oil drain bolt, and prevents metal shavings from circulating in the motor oil.
oil drain boltmagneticaccessoriesyamahamotor
https://www.yamaha-motor.eu/mk/mk/accessories/accessories-overview/pdp/magnetic-oil-drain-bolt-br9-e51c0-eu-01/
Magnetic Oil Drain Bolt - Accessories - Yamaha Motor
Replaces the original oil drain bolt, and prevents metal shavings from circulating in the motor oil.
oil drain boltmagneticaccessoriesyamahamotor