【Carburetor Dual Feed Fuel Kit】:The dual fuel lines can clean up the engine compartment and deliver the correct amount fuel at the correct smooth rate to carburetor, to provides smooth fuel flow for holly carburetor 4 barrel double pumper holley fuel rail for carburetor. To power your ride on the strip or street. 【Premium Material】:The dual feed fuel line is made of high-density lightweight aluminum,high strength and durable.The black anodized surface for enhance its oxidizing, rusting and corrosion resistance.The Hose is stainless steel nylon fiber braided,wear and heat resistance. 【Leak Proof Sealing】:This dual feed line kit Came with AN6 adapter and with sealing gasket from feed line to carburator, the fitting is designed for leak proof sealing suits for most manufacturer’s fittings. reliable and durable, easy to use for an fuel holley double,pumper carb holley fuel regulator to carburetor kit 【Pre-assembled Fuel Line Kit】:Package comes with a pre-assembled braided stainless steel carburetor dual line kit, so easy to install. Follow the correct flow directions that AN8 Fitting--After the AN6 Fitting taken out, AN8 Fitting--After the Blind Fitting Taken Out. Notice: If the hose ends leaked, it is recommended to use a lace or tape to seal it.Professional installation is strongly recommended. 【Widely Application】:Dual inlet fuel line kit fit any 4150 based carb, for Holley, Quick Fuel, AED and more,A better choice for replacement of automotive accessories. Please check the size and specifications before purchase. The dual feed fuel line, which has high strength and high density performances, can be used for a long time. With simple structure, the dual feed fuel line is easy for you to install. Made of aluminium alloy and rubber, the dual feed fuel line is portable, practical and durable. The length of the fuel line is 30.5cm, the width is 8cm and the height is 2cm. The dual feed fuel line is universal, so it is suitable for all cars.