Do NOT NOT NOT waste your money or time with Kenny Brown SFC's They are paper thin pieces of SHEEEIT.
The MM's are nice, but are pricey. You can make your own, stronger ones for half the price.
I've made and installed SFC's for almost 2 years now, and have YET to see a set stronger than the ones I make. Check out the drawings for the full length SFC's here....
http://www.oldwestracing.com/articles/subconn/subs.htm
A lot of pics here.....
http://home.houston.rr.com/blue91/Nancy
http://pomofo.com/SubframeConnectors...y/trkpony1.jpg
http://pomofo.com/SubframeConnectors...y/trkpony2.jpg
http://pomofo.com/SubframeConnectors...y/trkpony3.jpg
http://pomofo.com/SubframeConnectors...y/trkpony4.jpg
http://pomofo.com/SubframeConnectors...y/trkpony5.jpg
Also, check pics in this post.....
http://www.westsidemustangs.com/for...1396&highlight=
(No Im not trying to make a sale... I'm not doing any more for a while. Finally graduated college and trying to get a REAL job.)
Hope this helps!
Regards,