Chrome Dual Feed Fuel Line For Holley 3310 4160 Carburetor Fits Inlet 3/8" Hose Description: This premium chrome dual feed fuel line is specifically designed for Holley 3310 and 4160 carburetors, featuring a durable copper construction with chrome plating that enhances your engine bay's appearance while ensuring reliable fuel delivery. The fuel line features a 3/8" hose barb inlet and dual 5/8-18" male thread outlets, with silver-brazed connections for maximum durability and leak-free performance. The hex design fittings provide ample tightening surface for easy installation, making this an ideal upgrade for your carburetor fuel system. Key Features: .