I work in a local speed shop and we are trying to identify a 40lb steel schiefer flywheel. The number on it is 40 22423. I cannot find this anywhere. Any sort of help is greatly appreciated. Thank you!
I found this: http://www.jlaforums.com/viewtopic.php?t=331937160. I'm not sure if it's what your looking for, but it's all I could find.