This Aftermarket for Yamaha 40HP Outboard Engine 66T-45560-00-00Forward GEAR is also used on these models and components:
All of 2 stroke 40HP X model engine and the follwing 4 stroke engines
2000 F40ESRY LOWER CASING DRIVE 1
2000 F40MLHY LOWER CASING DRIVE 1
2000 F40MSHY LOWER CASING DRIVE 1
2000 F40TLRY LOWER CASING DRIVE 1