{"product_id":"10pcs-racing-spark-plug-wires-10-5mm-m12259c301-for-ford-5-0l-5-8l-sb-sbf-302","title":"10Pcs Racing Spark Plug Wires 10.5mm M12259C301 For Ford 5.0L 5.8L SB SBF 302","description":"\u003ch2\u003eRacing Spark Plug Wires for Ford\u003c\/h2\u003e\u003cp\u003eThis 10-piece racing spark plug wire set uses 10.5mm leads to carry high-voltage spark to the plugs on Ford 5.0L and 5.8L small block V8 engines, and it cross references M12259C301.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis racing spark plug wire set is made for Ford 5.0L and 5.8L small block V8 engines running stock or mild performance builds. The thicker 10.5mm leads reduce resistance and shield the spark path against heat and vibration, helping maintain consistent ignition. It suits builders of SB and SBF 302 setups who want a durable replacement wire set.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10.5mm wire diameter for higher voltage retention than stock leads\u003c\/li\u003e\n\u003cli\u003eCross-referenced to M12259C301 for easy lookup\u003c\/li\u003e\n\u003cli\u003eHeat-resistant insulation for high under-hood temperatures\u003c\/li\u003e\n\u003cli\u003eTen-piece set covers both banks of a V8\u003c\/li\u003e\n\u003cli\u003eBoots grip the plug and cap terminals to resist vibration pull-off\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ford 5.0L small block V8\u003c\/li\u003e\n\u003cli\u003efor Ford 5.8L small block V8\u003c\/li\u003e\n\u003cli\u003efor Ford 302 small block V8\u003c\/li\u003e\n\u003cli\u003efor Ford SBF small block V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIgnition refresh on a 5.0L or 5.8L V8 build\u003c\/li\u003e\n\u003cli\u003eReplacing cracked or arcing factory plug wires\u003c\/li\u003e\n\u003cli\u003eStreet and strip performance setups needing reliable spark delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM12259C301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0L and 5.8L small block V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these wires come pre-assembled with boots? \u003cstrong\u003eA:\u003c\/strong\u003e They are supplied as a set with boots fitted, so check the listing photos for the exact configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will 10.5mm wires work with factory looms? \u003cstrong\u003eA:\u003c\/strong\u003e Thicker wires may need different separators or routing than stock 7mm or 8mm leads.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557220225110,"sku":"ZZ3P02867","price":60.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_cb3aaa62-a9bb-4eca-b7a3-b0757b3916a6.jpg?v=1790992655","url":"https:\/\/www.solidspare.com\/products\/10pcs-racing-spark-plug-wires-10-5mm-m12259c301-for-ford-5-0l-5-8l-sb-sbf-302","provider":"Solid Spare","version":"1.0","type":"link"}