1RC-17121-00-00 Original OEM YAMAHA
YAMAHA Original OEM. Part Number 1RC-17121-00-00 and/or Part Number . Description: \"GEAR, 2ND PINION (19T)\"
YAMAHA Original OEM. Part Number 1RC-17121-00-00 and/or Part Number . Description: \"GEAR, 2ND PINION (19T)\"