Transmission Key 4x5 AP0246570
Fitment - RSV 98-10, Tuono 02-10, Falco, Futura, Caponord ETV 1000
Genuine Aprilia 4x5 Woodruff or Transmission key, part number AP0246570, item number 5 in the diagram.
The woodruff key is a half moon shaped machine piece of metal commonly known as a key, that prevents gears, hubs or other components from moving independently of a rotating shaft or spindle. They also act as a fail safe that will protect expensive parts by shearing under excessive loads.
These are a great item to have if you're doing your own engine build but please note this is for the 4x5 not 6x9 key.
If you feel you need more expertise then please contact us at the shop via email sales@apworkshops or phone 01827 285500 and we'll be more than happy to assist you.