I have been lurking on these pages for some time and really love this site!
I have a question about Kirby 508 Hinge Pins, I have two and one has straight lines on the head and the other has the usual Knurled hash marks. Are these both appropriate to the 508, or is one more correct?
Thanks in advance,
-EW

I have a question about Kirby 508 Hinge Pins, I have two and one has straight lines on the head and the other has the usual Knurled hash marks. Are these both appropriate to the 508, or is one more correct?
Thanks in advance,
-EW
