This for a 62-67 Chev Nova II, Rock Valley stainless steel in-pump fuel tank, with a tbi pump installed-had this for a project and ended up selling it. Part #419-1156-SR from Rock Valley. Never installed-could probably be used for other projects as well. It is approx 34 inch wide, length-18.5 and tallest height-it tapers down goes about 8 5/8 down to 4 5/8.