I used TCI M11 in our 53, love it. It was our first try at welding up a new suspension, asked lots of questions, took our time, measured more than a few times, everything came out fine!! Yes it is expensive, but well worth it!

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53 half ton http://s159.photobucket.com/user/sworden73/library/?sort=3&start=all&page=1
72 Nova SS sold
75 Corvette
52 Chevy Styleline Coupe