4 Pack Carburetor Main Jet Extension Screw In Style Brass 4150 4500 Fits: Holley

2 PACK HOLLEY QFT AED CARBURETOR BRASS MAIN JET EXTENSION 4150 4160 4500

Holley Carburetor Carb Jet EXTENSIONS Brass Main EXTENSION 2 PACK 4150 4160 A43

Holley 122-5000 Main Jet Extension

(Pair) Main Jet Extension Screw In Style Brass Fits: Holley Carburetor 4150 4500

Holley 122-5000 Brass Carburetor Main Jet Fittings Pair New Gold 2 Piece Set

Holley Jet Extension P/N: 122-5000

5 PACK HOLLEY QFT AED CARBURETOR BRASS MAIN JET EXTENSION 4150 4160 4500