Originally Posted by
pastorbobnlnh
That is so kind of you to offer! Thank you!
The IRD and the Sunrace freewheels have different lockrings which hold the smallest sprocket to the body. I would need to send them to you in order to make them fit. Probably best to take pictures and post first. I'll try to do so in the next day or two.
Pics would be great as would some measurements like outside diameter and width and depth of the prongs.
Also, wanted to ask what type(s) of lubricants you use after cleaning up the internals and putting them back together.