Board index Flathead Power-Technical Questions, Answers, and Suggestions Big Twin Flatties flywheel washers

flywheel washers

Moderators: Curt!, Pa

Post Tue Feb 14, 2012 3:10 pm

Posts: 158
Location: athens,greece
Hello again....
a friend is replacing the flywheel washers on 2 good sets of UL flywheels....
the washers that we got as stock replacement turn freely in both sets.....
when measuring the old washers outer diameter ,all were between 53.20-25 mm outer diameter...(2.0944-0964 inch)
the replacement washers are 52.90mm ,2.0826inch.....
called the company that sells them and was told this is all they have,
has any one got a new or nos oem washer to measure ,just to check what the stock really is.....
would very much appreciate it,thank you for your time.........

Post Wed Feb 15, 2012 8:08 am

Posts: 634
Location: Wisconsin, USA
The measurement you have from the original washers is correct. Eastern MC Parts makes washers with the correct outer diameter but the ID is big. I don't think that is a problem, later Harley wheels did not extend the taper into the washer area and just used the od for interference without trouble. Quality control has been a little lax lately at Eastern so if your friend has a dealer order them I suggest he gets a couple of extras.

Post Fri Feb 17, 2012 1:42 am

Posts: 158
Location: athens,greece
thank you Amklyde....checked their catalogue but they only send to dealers.....any one know a company that has them ,that i can order online.......or if anyone has an oem set to sell........thank you

Post Fri Feb 17, 2012 10:52 am

Posts: 766
Location: CA USA
Check out:

Good people, quality stuff.

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