All 1973 Series 01/40/70 (Hornet/Gremlin/Javelin) used 7/8" rear wheel cylinders with the K-H discs & V-8. IIRC the other disc types used the same. Big cars used 15/16" rear wheel cylinders. You should be fine with 13/16" or 7/8". Any Bendix wheel cylinder will fit, doesn't need to be AMC specific. 73 six cylinder Gremlins used 13/16" rear wheel cylinders, drums or discs. On April 3, 2006 Tom Jennings wrote: > I can't figure out how to spec rear wheel cylinders for my 1970 Hornet. > The car had front drums, I switched to Bendix disks, so the rear wheel > cylinders are now too large in diameter. > > I bought replacements last year, when I went to install them a month ago > I found they don't fit the backing plates -- I have Wagner wheel cyls > and I need bendix. > > The rear axle and backing plates are 1970, AMC15, was a 232 auto trans. > Anyone know the aftermarket part number for these things? I can't find > my notes on bore diameter on my computer, I think they're at home in the > notebook. ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist