The Clore Automotive 238-030-666 cable and clamp kit is designed to support dependable power transfer in demanding jump starting applications. This heavy duty set includes red and black 4 gauge cables with a 46 inch length that allows increased reach for easier access to batteries in vehicles and equipment. Copper clamp jaws provide solid terminal contact to help maintain consistent electrical flow during high current use. Intended as a replacement or service accessory for compatible Clore Automotive jump starters including JNC400 and JNC4000 models this cable and clamp kit is built for reliability in professional shop fleet and roadside environments.