These Fit and Work with 2300, 4150, 4160 & 4500 Series Holley Carburetors and More ! This Power Valve Has An Opening Vacuum of 2.5" Hg. Includes a High Quality Reusable Nylon Gasket & Factory Style Fiber Gasket.
(Pair) 6.5 Power Valve Single Stage Standard Flow Part Fits: Holley Carburetor
(Pair) 4.5 Power Valve Single Stage Standard Flow Fits: Holley Carburetor
(Pair) 2.5 Power Valve Single Stage Standard Flow - Fits: Holley Carburetor
(Pair) 8.5 Power Valve Single Stage Standard Flow Fits: Holley Carburetor
(Pair) 3.5 Power Valve Single Stage Standard Flow - Fits: Holley Carburetor
(Pair) AED 5045 Holley 4.5 Power Valve Single Stage High Flow Carburetor 4.5"
