View Single Post
Old 02-03-2021, 10:57 AM   #51
flatjack9
Senior Member
 
flatjack9's Avatar
 
Join Date: May 2010
Location: Oshkosh, Wi
Posts: 4,535
Default Re: Calling Ol'Ron, calling Ol'Ron...

I always took it as just a part number and generally a stiffer spring than what is needed for a street flathead.
flatjack9 is offline   Reply With Quote