{"product_id":"hly-558-502","title":"GM LS 58X EFI HARNESS KIT","description":"\u003cp\u003eAn 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!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003eHarness Kit Includes; Main Power Harness, LS2 Main Harness \u0026amp; V-8 Injector harness\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e GM LS2\/LS3\/LS7, 58X Crank Sensor, Bosch Injector\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstallation note:\u003c\/em\u003e NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarness Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLSX\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eProduct Video\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:1em 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/6G3R9GdXV4w\" title=\"Product video\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:1em 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ufLIuGOO_zA\" title=\"Product video\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":44472166744129,"sku":"558-502","price":1124.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.theefistore.com\/products\/hly-558-502","provider":"The EFI Store","version":"1.0","type":"link"}