Not a heat insulating washer ? Norton did that at one time as springs were losing temper.

Hey Buddy! How are you? Nice to see you here. Have you had Covid shots?

email (option): britool51@hotmail.com

My WD G3L hasn't got one and it runs very well,it's absence can't do any harm so don't worry about it carry on.
Richard.

Well that was one thing that I thought of in an earlier post. The spacer was also part of the set up on the previous model G3. Ron

email (option): ronpier@talk21.com

I have the drawing of the spacer, email me if anyone needs it.

Robb, don't mention politics or Covid stuff here, it's got nothing to do with motorcycles!

Cheers,

Lex

email (option): welbike@welb**e.net

If you omit the spacer you need a bigger indent in the bottom collar so that it seats on the head instead of wobbling about on the valve guide which protrudes 9/16s of an inch if you read the drawing.

I think you're wrong Ken. The collars are the same for both valves and will drop down over the guides onto the head, however far the guides protrude. Ron

email (option): ronpier@talk21.com