Upgrading your golf carts battery cables for a 36 volt to a four gauge cable is a great idea. This will help to increase the life of your batteries and decreases resistance, allowing your components to work more efficiently. Ultimately adding speed to your bottom line. When it comes to golf carts, you system is only as good as its weakest link. So if you have an upgraded motor or controller, it is highly recommended to upgrade to 4 gauge cables also. This is a special price offered only through Golf Cart King and is only available while supplies last.* Note that the picture shows an Set. Be sure to pick from the drop down box to specify your golf cart type.