I have a new chain (500 miles) that seems to not have stretched correctly. I was going to order a new chain but for can't find the sizing. Can someone PLEASE tell me where they order their chains from and the size (measurements) I need. I live in the States so if anyone knows of a supplier that would be great. I have a 1944 BSA M20

email (option): jeff@infinitymedspa.com

Hi, it's a 520 chain (5/8" x1/4") off the top of my head I'm not sure how many links it has

email (option): davmax@ntlworld.com

Hi Jeff,

24-8930 Transmission chain, (front), (68 links)
24-8713 Transmission chain, (rear), (95 links)

Draganfly sells it for a lower price than what is in the US.

email (option): unpob@yahoo.com