Yamaha Clavinova CLP-350 Felt Replacement

Hello,

I have a problem with my Clavinova CLP-350 digital piano. The issue is that the keys make a knocking sound when returning to their original position. I found out that this is likely due to worn-out felts, specifically felt number 12 (VC985000). I also wanted to replace felt number 15 (VC985300) and possibly others as well.

My question is: where can I find something similar that would be compatible? I’ve already checked the manufacturer’s website and official distributors, but I couldn’t find these parts anywhere.

I’d be very grateful for your help.

Photo attached for better understanding