Mosher Engineering in Portland Indiana will do it. Dale937 told me. I think he said $55 per pair.

http://www.moserengineering.com/Pages/aboutus.html



Eric
http://s1199.photobucket.com/user/sparky234/library/My%2057%20Chevy%20Stepside?sort=3&page=1
'57 Chevy 3100 (Little Red)
'81 RD350 LC - Fun, Fun, Fun
'83 GS1100E - Pocket Rocket