Cam Chain Wear and Replacement Tips - DIY Moto Fix
Not enough slack in the timing chain to fit sprocket to exhaust cam. The sprocket is on the chain but the chain is too tight to get the sprocket with the chain
Feuling Parts
Timing chain replacement: when it's necessary? | Industrias Dolz
A closer look at the cam chain - Honda CX500, GL500, CX650, GL650