Hmm, I had a steel block left over in a box from way back. I figured it would be a perfect upgrade to my Road Worn Strat's stock zinc block. I took the whole thing apart, only to discover the spacing is different... the screws on the block don't match up with the holes in the bridge - arrgh. Annoying.

I looked at http://www.callahamguitars.com/blocks.htm#block_chart and it seems the Road Worn uses the 2 7/32 string spacing as the old strats did.

So it seems this would work http://www.guitarfetish.com/USA-2-73...ock_p_774.html

I'd hope I don't order the wrong thing (which I have done before... )!