Cables are 4 gauge with a standard 3/8″ stud hole. Antimonial lead connectorsresist corrosion, die cast process seals copper wire from acid fumes andcorrosive salts. The tinning of copper wire before casting ensures durable bondbetween the wire and connector. Meets or exceeds SAE specifications; ideal for OEM replacement Copper conductor for maximum conductivity Standard 3/8″ stud hole Top post 4 Gauge
