http://www.ebay.com/itm/Shimano-Dura...7#ht_500wt_969

is this what i'm looking for?
i know i dont need the cups but finding just the lockring and spindle might prove more expensive

or this:

http://www.ebay.com/itm/NOS-Suntour-...6#ht_602wt_952

i am concerned for the spindle length - this 2nd listing articulates total lenght but i take it my main issue was the middle length - i am just not seeing that articulated by sellers