These Fit and Work with 2300, 4150, 4160 & 4500 Series Holley Carburetors and More ! This Power Valve Has An Opening Vacuum of 4.5" Hg. Sold as a Pair.
Genuine HOLLEY 125-45 -2 (Pair) Holley Carburetor 4.5" Power Valve & Gasket
Holley-QFT-AED-CCS 4.5 High Flow Power Valve 25-45-10 QFT 10 Pack
Holley # 45 Four Door Power Valve With Red Non Stick Gasket.
Holley # 45 Four Door Alcohol Power Valve With Red Non Stick Gasket.
Holley 125-45 4.5" Single-Stage Power Valve Standard Flow w/ Gasket
4.5“Hg Power Valve Fit For Holley 4150 4160 M2300 G59 Carburetors Replace 125-45
