Fits: Holley & Holley Style 650-800 CFM Carburetors. Throttle Plates 1-11/16" Thin # 172 Stamped, Fits: Holley Carburetor. Genuine Holley Performance Parts. These parts are Genuine Holley Parts. These Screws Are Used To Attach The Throttle Plates To The Throttle Shaft.
