{"product_id":"big-3-wiring-upgrade-kit","title":"BIG 3 Wiring Upgrade Kit","description":"The KMJ BIG 3 Wiring Upgrade Kit is essential for vehicles experiencing increased electrical demand from components like upgraded audio systems, fuel pumps, or intercooler fans. This kit enhances your vehicle's charging system by upgrading the main power and ground connections with 1\/0 gauge, all-copper welding cable, ensuring maximum conductivity. It also incorporates an inline fuse holder for added safety and system protection.\n\nConstructed from all-copper, USA-made welding cable, this kit provides superior performance compared to cheaper copper-clad aluminum (CCA) alternatives, offering double the amperage rating. The cables are custom-cut to ensure a perfect fit for your specific application, minimizing excess wiring and guaranteeing optimal connections. Installation involves working with your vehicle's charging system, and care must be taken to insulate and secure power wires away from hot or moving parts to prevent fires. While professional installation is recommended, KMJ Motorsports acknowledges that many enthusiasts prefer DIY installations but is not liable for damages resulting from improper installation.\n\nThis kit is specifically designed for 1984-2004 Mustangs. Proper cable lengths are determined by the specific year and trim (e.g., GT, Cobra, Mach 1) of your Mustang, so please provide this information during checkout. The kit is a must-have when upgrading to a higher amperage alternator and will also work with your OEM alternator.","brand":"Kmj","offers":[{"title":"Default Title","offer_id":52686488469816,"sku":"KMJB3WU","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/658753687.jpg?v=1784874338","url":"https:\/\/store.motormia.co\/products\/big-3-wiring-upgrade-kit","provider":"MOTORMIA","version":"1.0","type":"link"}