you should be able to get a vega clutch or clutch hub from any clutch rebuilder in your local area. if not contact "Dougs Antique Ford Parts" in Little Rock Arkansas (501)455-2562. doug doesn't just sell those fxxd parts he rebuilds clutches & relines brake shoes. he does quality work for reasonable price.
i'd reccomend staying away from the astrovan discs, they just aren't shaped right. the parts mongo mentioned are certainly worth looking at & like he says it depends on the size of your flywheel. i've learned a little more since i wrote the article & i believe a mid to late '80's 4 cyl. or V6 camaro clutch disc may be the ticket these also used the 14 spline input shaft. i believe it's what tom poterack (
http://community2.webtv.net/TOMPOT/TOMS1949CHEVYPICKUP ) used in his truck. if you want to swap some parts at a transmission shop the camaro input shaft & bearing retainer are already the correct length & don't need to be shortened.
in spite of what i said in my article about them being rare & pricey around here ( i hadn't discovered ebay yet!) i just finished a build for my '50 buisuness coupe using a non world class F-body camaro V8 box. i took it apart & reassembled it using a top cover, tailhousing & output main shaft from an S10 box. the 26 spline input will have alot more clutches available for it, namely from camaro & full size pickups & the 2.95 1st gear is alot better. see william schicklings site(
http://home.twny.rr.com/shickling/1940Chevy/T5.html )he's done the same thing.
hope this helps, Robert French.
