Purchase premium fuel lines and hoses from Helix Racing Products. Explore a selection of the most popular 3/" fuel lines, as well as other sizes such 1/" 5/16". Select from 3 ft., 25 ft., or100 ft. rolls of fuel line. Additionally, you can purchase carburetor vent lines, high-pressure tubing, hose clamps, and more! the most cost-effective option, consider Universal Parts brand fuel lines and oil lines