Road Power 19" 4 Gauge Switch-To-Start Battery Cable is a heavy-duty cable designed to transfer power efficiently from the starter solenoid to the starting system. Featuring a thick 4-gauge wire, this cable ensures reliable electrical current flow for optimal engine starting performance. Its durable vinyl insulation protects against environmental wear and tear, making it a long-lasting choice for your vehicle. Compatible with both 6-volt and 12-volt batteries, this versatile cable is an essential component for maintaining the dependable operation of your vehicle’s starting system. Model Number: SS19-4