{"product_id":"intake-valve-fits-883cc-sportster-1986-2003-oem-replacement","title":"Intake Valve. Fits 883cc Sportster 1986-2003. OEM Replacement.","description":"\u003cp\u003e* Stock length \u0026amp; head diameter\u003c\/p\u003e\n\u003cp\u003e* Extreme Duty\u003c\/p\u003e\n\u003cp\u003e* High Flow\u003c\/p\u003e\n\u003cp\u003e* one piece forged racing grade stainless steel alloy. \u003c\/p\u003e\n\u003cp\u003e* Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. \u003c\/p\u003e\n\u003cp\u003e* Stems are centerless ground for a longer life\u003c\/p\u003e\n\u003cp\u003e* 45o angle below the lock groove to facilitate the valve seal installation\u003c\/p\u003e\n\u003cp\u003e* Replaces OEM # 18031-86\u003c\/p\u003e\n\u003cp\u003eHead Dia = 1.590\"\u003c\/p\u003e\n\u003cp\u003eOAL = 4.550\"\u003c\/p\u003e\n\u003cp\u003eStem Dia = 5\/16\" \/ 0.3108\"\u003c\/p\u003e","brand":"AV\u0026V","offers":[{"title":"Default Title","offer_id":48412054978782,"sku":"AV-1590","price":56.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7951\/files\/AV-1590.jpg?v=1783380876","url":"https:\/\/ironandresin.com.au\/products\/intake-valve-fits-883cc-sportster-1986-2003-oem-replacement","provider":"Iron \u0026 Resin Garage","version":"1.0","type":"link"}