Damn, for a minute I thought I may have saved the day, check this out,
I called and spoke to them, the model # for a 72 is the same as a 71, so
it is not what your looking for, just curious if this is about what vendors
sell them for, they are aftermarket, no idea on the fit or quality of them.
http://www.replacementgeneralparts.c...hopper/process