[Coolhand]

Idk seems normal to me from what I remember about Yamaha Chaincases from the '80s when we had Yamaha. Polaris doesn't have that gap iirc but each maker does things their own way.

 

[Coolhand]

Of course never any play but I remember that the ss 440 we had was like that from factory which we thought was odd even back then. I also remember seeing dad's friends Phazer he bought the 2nd year???? those came out and when they changed oil and adjusted the chain it was like that and I was just a kid back then and thought it was odd so did dad.