8 3/4 whats it fit?

71Demon said
-- Have an 8 3/4 housing that measure 52 5/8 flange to flange with 43" spring perch centers. What does this one fit? --

-- 43" perch is for an A-Body. - In the info below, I'm not sure what is meant by "track". - The housing that you refer to may have been cut - not sure.