Helix Racing Products 5/16" Fuel Line, Part #177-4
Helix Racing Products 5/16 x 7/16 Transparent Polyurethane Fuel Line, sold per foot. Helix Fuel Line is a premium polyurethane , 85 durometer, which provides for superior abrasion, kink, tear, oxidation and chemical resistance. Sold by the Foot. Inner Diameter: 5/16. Outer Diameter: 7/16. Melting Temperature: 370. Operating Temperature: 75-155. 85 Durometer. Do Not Use with Fuel Containing More Than 10% Alcohol. Made in America.