twiztedintentions Posted August 31, 2012 Report Share Posted August 31, 2012 Without me tryin to search for info, does anyone know the length of a 320 rear end from brake drum to brake drum where the wheel mounts up, and also the length for a 520/521?? Thanks fellas!!! Quote Link to comment
datzenmike Posted August 31, 2012 Report Share Posted August 31, 2012 You have a 320? (there were 320s and 520s in '65?) just measure it. I would go to someone who would know for sure... the 520 section and look up some posters. Quote Link to comment
twiztedintentions Posted August 31, 2012 Author Report Share Posted August 31, 2012 Yes I have two. if takin a simple measurement was that easy I wouldn't have asked for help, I have the axles pulled on one, and with the backing plates on the other it's hard to get an accurate measurement.. Quote Link to comment
wayno Posted August 31, 2012 Report Share Posted August 31, 2012 OK, wheel mounting surface to mounting surface is, 320 is 50 inches 520/521 is about 53 inches(don't know for sure which rearend is which anymore) 1979 620 motorhome rearend is 55 inches(dually rearend) Quote Link to comment
datzenmike Posted August 31, 2012 Report Share Posted August 31, 2012 Good stuff wayno Quote Link to comment
twiztedintentions Posted September 1, 2012 Author Report Share Posted September 1, 2012 Thanks guys!! :) Quote Link to comment
jesusno2 Posted September 1, 2012 Report Share Posted September 1, 2012 521 diff is 52 9/16 wide 510 wagon is 53 inches both measure from widest point, which is the hub pilot Quote Link to comment
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