BPT has the best $$ value carburetor kits available! These top quality kits are a full rebuild kit, not a "quick kit" or budget kit like others. as pictured standard features include 2-50cc accelerator pump diaphragms, max flow .130" viton tip needle & seats, 2-#45 power vales, non-stick bowl and metering block gaskets for early 2 circuit AND late 3 circuit metering, nylon reusable needle & seat and bowl screw gaskets, special no leak fuel inlet gaskets, carb base gasket, and misc. hardware. fits Holley, AED, Avenger, BG, Demon, Grant, QFT, etc. 750-1450 cfm model 4500 Dominator gasoline carburetors. please see our store listings for a complete selection of rebuild kits and parts for Domiator carbs!