8555-001 QuickCable 1 Gauge 55" Starter Cable (Each) - Quick Cable battery cables meet or exceed SAE specifications, making them ideal for OEM replacement. With features like: a copper conductor for the maximum in conductivity and the tinning of the copper wire before casting ensures a durable bond between the wire and the connector. They also have antimonial lead connectors to resist corrosion, this is a die cast process that seals the copper wire from acid fumes and corrosive salts. All battery cables have a standard lug with a 3/8" stud / bolt hole in it.