Chain sliders, rings, and chain. Ducati ST4 2005

Evening everyone! Just wanted to share something I just found out about the drivetrain.

The chain sliders had uneven wear so I changed them and also bought new chain rings and chain... Some kms have gone by and the wear was still uneven, suspicious...

So I looked online and found out that between 2005 and 2006, when they switched from dry to wet clutch, they sometimes forgot to change the spacer that sits between the front sprocket and the engine!

The difference is approximately 5mm so it's a big deal! Ordered the new part now that is n. 71313931A, should be 19.3mm from what I read online. The old one was 14.25mm

Hope this helps someone, be safe