I'm replacing the worn out circa ~2000 Shimano barend shifters (DuraAce I think) on my Redwood with Silver 2's. I was thinking I could keep the Shimano bar pods and just swap out the shifters, but now I'm not sure sure. I've attached a picture of what I have (Silver 2 on top, Shimano on bottom).
Looking at just the left side - the Silver 2 comes with a smaller normal flat washer and a larger flat washer with a square hole and a tab sticking out. The old Shimano shifter has a spacer with some intricate internal structure.
To get the spacing right, so the Silver 2 shifter cable exit aligns with the bar pod cable retainer it seems like I need to use the Shimano spacer. The big Silver 2 washer (with square hole and tab) doesn't seem to fit anywhere, I assume that's just for the Silver 2 pod. Not sure if I need the smaller Silver 2 washer, but it seems like I might to keep the pressure across the shifter face even.
The internal structure of the Shimano spacer seems to be the biggest problem - it prevents things from nesting together the way it ought to (I think). Maybe I need to remove some of that internal material?
So - before I start irreversibly filing and Dremelling - am I on the right track here? If anyone's done a similar swapout I'd love to hear about it!
Thanks! Mike Blackwell