{"product_id":"service-parts-558428","title":"Holley Service Parts - 558428","description":"\u003cp\u003eHolley Service Parts, with the part number and details listed below. Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Holley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Ignition part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 558428\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":67742297063738,"sku":"VIN-S-da1e0e1a0b6b8c3d","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/HLY558-428.jpg?v=1792506319","url":"https:\/\/partotter.com\/products\/service-parts-558428","provider":"PartOtter","version":"1.0","type":"link"}