This is a short pump for a small block chevy but will clear stock timing case covers and the Cloyes covers (what's on my car)/aftermarket covers. About a year old and probably not even 1k miles on it. $120 buys it.
http://i1285.photobucket.com/albums/a587/shief13/2014-05-11132034_zps04df25db.jpg
http://i1285.photobucket.com/albums/a587/shief13/2014-05-11131950_zpsdb15a600.jpg