Here is a preowned billet aluminum Y block, used in conjunction with Nitro or other high flow uses, mechanical fuel injection systems.  It has three 10AN flare outlets and a 12AN inlet (no fitting on the 12AN orifice. 

This Y block is machined from billet aluminum

retail price: $100

Comes as pictured

This unit is commonly used with engines that feature parts from SSI, Kobelco, AJPE, Keith Black, TFX, BAE, PSI, ProMag, Gorr, Hogan, Enderle, Littlefield, Mooneyham, Holley, Mallory, MSD, Rage, Waterman, BAE, etc.  Please see other auctions. Thanks.