Bump for this, anyone ever confirm a 05 metal tank will fit? I found one, but it's $$$ and I'd sure hate to have to try and re-sell it if it doesn't work out......
It will fit...trust me. You'd have no trouble selling it anyway.
The reason the S4RS has a different pump set up is as He Man says because of the 4V heads. The S4R isn't that different. The steel tank actually has more room in that area.
You'll need the bracket for the frame and the plastic bushings. I think the pin is the same.
You'll also need all the internals along with a cap holder/bung.