{"product_id":"holley-efi-gm-58x-efi-harness-kit-558-501","title":"Holley EFI GM 58X EFI HARNESS KIT - 558-501","description":"An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVGM LS2\/LS3\/LS7\u003c\/li\u003e\n\u003cli\u003eSimple Installation\u003c\/li\u003e\n\u003cli\u003eWorks with Dominator and HP ECU's\u003c\/li\u003e\n\u003cli\u003eIncludes Main Power Harness, LS2 Main Harness, and LSX injector harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e GM LS2\/LS3\/LS7, 58X Crank Sensor, USCAR\/ EV6 Injector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Application:\u003c\/strong\u003e LSX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Injection Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Harness Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\n\u003cp\u003eNOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49715507495150,"sku":"HLY-558-501","price":949.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/ceeb74dcdb5ca4729bec0f42cc18a798c3654c0d.jpg?v=1791569386","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-gm-58x-efi-harness-kit-558-501","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}