Replacement PCB seal for the Yamaha PDS Series (500Li, 350Li & 220Li) as well as the Sea-Doo RS Series (RS1, RS2 & RS3)
This includes a 20ml pot of silicone grease
It is generally a good idea to replace the main nose-cone O-ring(s) of your Yamaha or SeaDoo Seascooter on a regular basis (once per year is recommended).