{"title":"Big 3 Upgrade Kits | 2\/0, 1\/0 \u0026 4 Gauge (OFC \u0026 CCA)","description":"\u003cp\u003eFix voltage drop and unlock cleaner, louder performance with \u003cstrong data-start=\"169\" data-end=\"191\"\u003eBig 3 upgrade kits\u003c\/strong\u003e built for car audio. Each kit addresses the three critical paths—\u003cstrong data-start=\"257\" data-end=\"282\"\u003ealternator-to-battery\u003c\/strong\u003e, \u003cstrong data-start=\"284\" data-end=\"306\"\u003ebattery-to-chassis\u003c\/strong\u003e, and \u003cstrong data-start=\"312\" data-end=\"333\"\u003eengine-to-chassis\u003c\/strong\u003e grounds—to reduce resistance, stabilize voltage at idle, and cut headlight dimming under bass hits.\u003cbr data-start=\"433\" data-end=\"436\"\u003eChoose the gauge that matches your system and run length: \u003cstrong data-start=\"494\" data-end=\"520\"\u003e2\/0 (00) \/ “two-aught”\u003c\/strong\u003e for extreme current and long chassis runs, \u003cstrong data-start=\"564\" data-end=\"575\"\u003e1\/0 (0)\u003c\/strong\u003e for high-output monoblocks and future-proof daily builds, and \u003cstrong data-start=\"638\" data-end=\"647\" data-is-only-node=\"\"\u003e4 AWG\u003c\/strong\u003e for compact, mid-power systems. Pick \u003cstrong data-start=\"685\" data-end=\"713\"\u003eOFC (oxygen-free copper)\u003c\/strong\u003e for maximum conductivity and heat handling, or \u003cstrong data-start=\"761\" data-end=\"768\"\u003eCCA\u003c\/strong\u003e to hit budget targets while keeping installs tidy.\u003cbr data-start=\"819\" data-end=\"822\"\u003eKits typically include: correctly sized \u003cstrong data-start=\"862\" data-end=\"886\"\u003epower \u0026amp; ground cable\u003c\/strong\u003e, \u003cstrong data-start=\"888\" data-end=\"923\"\u003epre-crimp or ferrule-ready lugs\u003c\/strong\u003e, \u003cstrong data-start=\"925\" data-end=\"940\"\u003eheat-shrink\u003c\/strong\u003e, and mounting hardware; many builds also add the proper \u003cstrong data-start=\"997\" data-end=\"1025\"\u003eANL\/Mini-ANL fuse holder\u003c\/strong\u003e on the alt-to-battery lead. Prep clean metal for grounds, fuse to spec near the source, and route with loom for a professional, reliable result.\u003cbr data-start=\"1170\" data-end=\"1173\"\u003eWhether you’re feeding a new amplifier, supporting a \u003cstrong data-start=\"1226\" data-end=\"1252\"\u003ehigh-output alternator\u003c\/strong\u003e, or planning a second battery down the road, a Big 3 done right is the foundation of every stable, great-sounding system.\u003c\/p\u003e","products":[{"product_id":"sky-high-car-audio-1-0-cca-big-3-kit","title":"Sky High Car Audio 1\/0 CCA Big 3 Kit","description":"\u003cp\u003eKit Contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12ft Power\/Ground cut into 3 ‐ 4ft lengths, Pre Terminated \u0026amp; Shrinked Ends\u003c\/li\u003e\n\u003cli\u003eUnfused connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sky High Car Audio","offers":[{"title":"Red\/Black","offer_id":31173749014631,"sku":"SH-1\/0-BIG3-1","price":38.95,"currency_code":"USD","in_stock":true},{"title":"Blue\/Black","offer_id":31173749047399,"sku":"SH-1\/0-BIG3-2","price":38.95,"currency_code":"USD","in_stock":true},{"title":"Green\/Black","offer_id":31173749080167,"sku":"SH-1\/0-BIG3-3","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/products\/s-l1600_0__93572.1513097579.1280.1280.jpg?v=1557511770"},{"product_id":"sky-high-car-audio-1-0-ofc-big-3-kit","title":"Sky High Car Audio 1\/0 OFC Big 3 Kit","description":"\u003cp\u003eKit Contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12ft Power\/Ground cut into 3 ‐ 4ft lengths, Pre Terminated \u0026amp; Shrinked Ends\u003c\/li\u003e\n\u003cli\u003eUnfused connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sky High Car Audio","offers":[{"title":"Red\/Black","offer_id":31173750816871,"sku":"SH-1\/0-BIG3-1","price":87.95,"currency_code":"USD","in_stock":true},{"title":"Blue\/Black","offer_id":31173750849639,"sku":"SH-1\/0-BIG3-2","price":87.95,"currency_code":"USD","in_stock":true},{"title":"Green\/Black","offer_id":31173750882407,"sku":"SH-1\/0-BIG3-3","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/products\/s-l1600_0__93572.1513097579.1280.1280_13c967e8-8799-4eca-a8d3-4543eb8cde35.jpg?v=1573225069"},{"product_id":"full-tilt-1-0-awg-blue-clear-big-3-wire-alternator-cable-upgrade-wire-kit","title":"FULL TILT 1\/0 OFC BLUE\/CLEAR BIG 3 WIRE ALTERNATOR CABLE UPGRADE WIRE KIT","description":"\u003cp\u003e\u003cstrong\u003eWeight Lbs.\u003c\/strong\u003e – 4\u003cstrong\u003e\u003cbr\u003eWeight Kgs.\u003c\/strong\u003e – 1.81\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e – 9 in\u003cstrong\u003e\u003cbr\u003eHeight\u003c\/strong\u003e – 10 in\u003cstrong\u003e\u003cbr\u003eWidth\u003c\/strong\u003e – 2.5 in\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1qty - 6ft 0AWG Full Tilt Blue OFC Cable\u003cbr\u003e2qty - 4ft 0AWG Full Tilt Clear OFC Ground Cable\u003cbr\u003e8qty - Full Tilt Brand Heat Shrink\u003cbr\u003e8qty - 0AWG Crimp Terminals\u003cbr\u003e10qty - Wire Clamps\u003cbr\u003e10qty - Zip Ties\u003cbr\u003e10qty - Screws\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Full Tilt Audio","offers":[{"title":"Default Title","offer_id":39404186665063,"sku":"FT-BIG3-BLUE","price":99.99,"currency_code":"USD","in_stock":true}]},{"product_id":"full-tilt-1-0-awg-red-black-big-3-wire-alternator-cable-upgrade-wire-kit","title":"FULL TILT 1\/0 OFC RED\/BLACK BIG 3 WIRE ALTERNATOR CABLE UPGRADE WIRE KIT","description":"\u003cp\u003e\u003cstrong\u003eWeight Lbs.\u003c\/strong\u003e – 4\u003cstrong\u003e\u003cbr\u003eWeight Kgs.\u003c\/strong\u003e – 1.81\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e – 9 in\u003cstrong\u003e\u003cbr\u003eHeight\u003c\/strong\u003e – 10 in\u003cstrong\u003e\u003cbr\u003eWidth\u003c\/strong\u003e – 2.5 in\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1qty - 6ft 0AWG Full Tilt Blue OFC Cable\u003cbr\u003e2qty - 4ft 0AWG Full Tilt Clear OFC Ground Cable\u003cbr\u003e8qty - Full Tilt Brand Heat Shrink\u003cbr\u003e8qty - 0AWG Crimp Terminals\u003cbr\u003e10qty - Wire Clamps\u003cbr\u003e10qty - Zip Ties\u003cbr\u003e10qty - Screws\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Full Tilt Audio","offers":[{"title":"Default Title","offer_id":39404203704423,"sku":"FT-BIG3-RED","price":99.99,"currency_code":"USD","in_stock":true}]},{"product_id":"soundqubed-1-0-gauge-big-3-upgrade-kit-cca-wire","title":"SoundQubed 1\/0 Gauge Big 3 Upgrade Kit - CCA wire","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoundqubed NEW 1\/0 Gauge Big 3, brings the style and color that every build needs to make their electrical upgrade POP, with color! This kit comes with a 4' 1\/0 Gauge Green cable and quantity 2, 1\/0 Gauge 4' Black cables, for this kit. The wire is CCA or Copper Clad Aluminum wiring. This kit also includes a crimped lug, on one end of each cable, with matching heat shrink to cover the termination or crimp. Want to mix the heat shrink colors, to have the color combo pop even more under the hood? Not to worry. This kit also comes with, extra heat shrink to achieve that look. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- 1\/0 Gauge CCA wire\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each wire 4' long\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each Wire has One Termianal already crimped\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Additional heat shrink for color combos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- (3) lugs inlcuded for the opposite ends\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Zip Ties included\u003c\/span\u003e\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Green","offer_id":51671710269806,"sku":"SQ-BG3-CCA-0GA-GR","price":44.95,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":51671710302574,"sku":"SQ-BG3-CCA-0GA-RD","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/files\/2__20218.1726784529_03a7951e-0cd8-41c9-98ec-0072d22cb125.png?v=1730820729"},{"product_id":"copy-of-soundqubed-1-0-gauge-big-3-upgrade-kit-cca-wire","title":"SoundQubed 1\/0 Gauge Big 3 Upgrade Kit - OFC wire","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoundqubed NEW 1\/0 Gauge Big 3, brings the style and color that every build needs to make their electrical upgrade POP, with color! This kit comes with a 4' foot 1\/0 Gauge Green cable and quantity 2, 1\/0 Gauge 4' foot Black cables, for this kit. The wire is CCA or Copper Clad Aluminum wiring. This kit also includes a crimped lug, on one end of each cable, with matching heat shrink to cover the termination or crimp.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- 1\/0 Gauge OFC wire\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each wire 4' long\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each Wire has One Termianal already crimped\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Additional heat shrink for color combos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- (3) lugs inlcuded for the opposite ends\u003c\/span\u003e\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":40385819902055,"sku":"SQ-1\/0OFC-BIG3","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/files\/1__81627.1705428950.png?v=1705948429"},{"product_id":"soundqubed-4-gauge-big-3-upgrade-kit-ofc-wire","title":"SoundQubed 4 Gauge Big 3 Upgrade Kit - OFC wire","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoundqubed NEW 1\/0 Gauge Big 3, brings the style and color that every build needs to make their electrical upgrade POP, with color! This kit comes with a 4' foot 4 Gauge Green cable and quantity 2, 4 Gauge 4' foot Black cables, for this kit. The wire is OFC or Oxygen Free Copper wiring. This kit also includes a crimped lug, on one end of each cable, with matching heat shrink to cover the termination or crimp.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- 4 Gauge OFC wire (oxygen free copper)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each wire 4' long\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each Wire has One Termianal already crimped\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Additional heat shrink for color combos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- (3) lugs inlcuded for the opposite ends\u003c\/span\u003e\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":40497190994023,"sku":"SQ-BG3-OFC-4GA-GRE","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/files\/7__63183.1706912144.png?v=1711031974"},{"product_id":"soundqubed-4-gauge-big-3-upgrade-kit-cca-wire","title":"SoundQubed 4 Gauge Big 3 Upgrade Kit - CCA wire","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoundqubed NEW 4ga Gauge Big 3, brings the style and color that every build needs to make their electrical upgrade POP, with color! This kit comes with a 4' foot 4 Gauge Green cable and quantity 2, 4 Gauge 4' foot Black cables, for this kit. The wire is CCA. This kit also includes a crimped lug, on one end of each cable, with matching heat shrink to cover the termination or crimp.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- 4 Gauge CCA wire\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each wire 4' long\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Each Wire has One Termianal already crimped\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Additional heat shrink for color combos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- (3) lugs inlcuded for the opposite ends\u003c\/span\u003e\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Red","offer_id":51668632240494,"sku":"SQ-BG3-CCA-4GA-RD","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":51668632273262,"sku":"SQ-BG3-CCA-4GA-GR","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/files\/1__97977.1726783880.png?v=1730390498"},{"product_id":"sky-high-car-audio-4ga-cca-big-3-kit","title":"Sky High Car Audio E-Series 4ga CCA Big 3 Kit","description":"\u003cp\u003eThe Sky High Car Audio E-Series 4 Gauge Big 3 Upgrade is a comprehensive kit designed to enhance the electrical system of a vehicle, specifically focusing on the critical connections known as the \"Big 3\" - which normally consist of alternator to battery positive, battery negative to chassis, and engine block to chassis. This upgrade is crucial for improving electrical conductivity, reducing voltage drop, and optimizing the performance of audio systems and other power-hungry components in the vehicle.\u003c\/p\u003e\n\u003cp\u003eThe kit includes three high-quality cables, each measuring 4 feet in length. These cables consist of two grounding cables and one power cable, all constructed with oversized wire compared to the minimum American Wire Gauge (AWG) requirements. The oversized wire ensures maximum current flow and minimal resistance, thereby enhancing the efficiency of the vehicle's electrical system.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the kit provides three terminated ring terminals with heat shrink for secure and reliable connections. These terminals are designed to withstand high levels of electrical current and provide a durable connection point between the cables and the vehicle's components.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the kit includes three non-terminated ring terminals with heat shrink and zip ties, offering versatility in installation and ensuring a professional finish. The heat shrink provides insulation and protection against moisture, while the zip ties assist in securing the cables neatly and securely in place.\u003c\/p\u003e\n\u003cp\u003eOverall, the Sky High Car Audio E-Series 4 Guage Big 3 Upgrade Kit offers a complete solution for upgrading the critical electrical connections in a vehicle, providing improved performance and reliability for audio systems and other power-demanding accessories.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Sky High Car Audio","offers":[{"title":"Red\/Black","offer_id":40522949361767,"sku":null,"price":21.95,"currency_code":"USD","in_stock":true},{"title":"Blue\/Black","offer_id":40522949394535,"sku":null,"price":21.95,"currency_code":"USD","in_stock":true},{"title":"Green\/Black","offer_id":40522949427303,"sku":null,"price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/1918\/6791\/files\/Sky-High-Car-Audio-E-Series-4-Gauge-Big-3-Upgrade-Kit-Install-Accessories-physical_22849__82522.1711583873.jpg?v=1711642732"}],"url":"https:\/\/www.droppinhzcaraudio.com\/collections\/big-3-upgrade\/big-3-upgrade.oembed","provider":"Droppin HZ Car Audio","version":"1.0","type":"link"}