Yes. Iron Horse Spares is correct. Keep trying. Have you emailed or called them?

Fred

Yes, but then cost a new generator, rectifier/regulator/relay for a modern bike and it makes the 540 sound like a bargain and it is a tremendous improvement and reliable.

In UK pounds it costs 540. If you provide some doner parts it can be down to 450.

Fred

Well, I finally did it!!! I have a 300 watt dynamo on my MK11 Square 4. I have had the bike since 1969 and can now ride it without worrying about as to whether the charging system will get me home! I have a modern Japanese 300 watt alternator fitted inside a stainless steel but similar looking, but ...

Well, I finally did it!!! I have a 300 watt dynamo on my MK11 Square 4. I have had the bike since 1969 and can now ride it without worrying about as to whether the charging system will get me home! I have a modern Japanese 300 watt alternator fitted inside a stainless steel but similar looking, but ...

Hey Keith,

If Frank isn't interested in the dynamo, kindly let me know. My armature recently failed and my spare one is also earthed out.

Regards

Fred