Aprilia Steering head upper seal AP8123644
Fitment - RSV 98-10, Tuono 02-10, RSV4 09-20, Tuono V4 11-20, Falco 00-03, Futura 01-04, Caponord 01-07, Rally 1200 14-17
OEM steering head upper seal, part number AP8123644, item number 6 in the diagram.
This is designed to keep the grease in and grime out meaning you have years of trouble free steering.
It fits a plethora of Aprilia motorcycles and may feature in a slightly different location on your bike, but its function is still the same.
If you're unsure please email or call us at the shop.
Happy riding folks.