So I fitted my new chain and sprockets today, the old ones were really shot especially the front one!
Turns out my front sprocket was actually the wrong way around with the bit that pokes out pointing away from the bike as you can see in the picture. Fortunately I had a look at the service manual to check torque settings and noticed the diagram had it the other way around.
I also packed my cush drive rubbers with some inner tube. They were pretty bad and I had to use 2 layers of inner tube to get the sprocket carrier to stop moving but now it's in there nice and tight.