The Edelbrock VRS-4150 dual-inlet fuel line kit is made specifically for VRS-4150 carburetors and will not fit other 4150-style carbs. Intended for street and competition use where increased flow is needed, the kit uses Russell Twist-Lok center hose and -8 AN 6061 aluminum fittings. A 1/8" NPT inlet includes a threaded bung for a fuel gauge, and the assembly is simple to install on any VRS-4150 regardless of CFM size.
Edelbrock VRS-4150 Carburetor Dual-Inlet Fuel Line Kit