{"product_id":"tunex-audio-big-3-upgrade-kit-0-gauge-cca","title":"Tunex Audio Big 3 Upgrade Kit 0 Gauge CCA","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eYour Vehicle's Charging System would love this!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e \u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e0 Gauge CCA Big 3 Upgrade Kit – 3 Piece Power \u0026amp; Ground Wire Kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your vehicle’s charging system with our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0 Gauge CCA Big 3 Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to improve power delivery for high-performance car audio systems, upgraded alternators, and demanding electrical setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis kit includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethree 1.2m lengths of premium 0 gauge CCA wire\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Each cable comes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecrimped on one side\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for easier installation, with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einsulation sleeves and three extra lugs included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e so you can finish the connections to suit your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Big 3 upgrade is one of the most important electrical upgrades for vehicles running powerful amplifiers, subwoofers, high-output alternators, or additional electrical accessories. By upgrading the factory power and ground wiring, this kit helps reduce voltage drop and improve current flow where your system needs it most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKit Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cspan\u003e3 x 1.2m 1\/0 Gauge CCA wires : \u003c\/span\u003e\u003cspan\u003e1 positive wire \u003c\/span\u003e\u003cspan\u003e2 ground wires\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne side crimped on each cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsulation sleeves included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e3 extra lugs included\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePerfect For:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCar audio systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-powered amplifiers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSubwoofer builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBig 3 electrical upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpgraded alternators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReducing voltage drop\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproving power and ground connections\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBuilt with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCCA wire\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for excellent conductivity and reliable performance, this Big 3 kit is ideal for anyone serious about getting the best from their vehicle’s electrical and audio system.\u003c\/span\u003e\u003c\/p\u003e","brand":"Tunex Audio","offers":[{"title":"Default Title","offer_id":44305589141603,"sku":null,"price":79.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/6005\/5907\/files\/WhatsAppImage2026-06-09at5.05.57PM.jpg?v=1780981596","url":"https:\/\/www.tunex.co.nz\/products\/tunex-audio-big-3-upgrade-kit-0-gauge-cca","provider":"Tunex Audio","version":"1.0","type":"link"}