{"product_id":"oversize-intake-exhaust-valve-guide-fits-big-twin-1984-2004-sportster-1986-2003-001in-outside-diameter","title":"Oversize Intake \u0026 Exhaust Valve Guide. Fits Big Twin 1984-2004 \u0026 Sportster 1986-2003. +.001in. Outside Diameter","description":"\u003cp\u003eCast Iron: After chemically separating several samples of cast iron material , analysis and evaluating the test data, we decided to have our own specification of cast iron made exclusively , us. We specify elements such as carbon, silicon, manganese, nickel, chromium, copper and sulfur to produce a highly pearlitic structure with dense fine grains , excellent wear resistance.\u003c\/p\u003e\n\u003cp\u003e* OD = 0.5630\" Std size\u003c\/p\u003e\n\u003cp\u003e* ID = 0.3095\"\u003c\/p\u003e\n\u003cp\u003e* Replaces OEM # 18130-83\u003c\/p\u003e\n\u003cp\u003eTech Tips:-\u003c\/p\u003e\n\u003cp\u003eSold Each - 2 Required per Cylinder Head\u003c\/p\u003e\n\u003cp\u003eValve Guide Seal # KPM-71010-4\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":48442544095454,"sku":"KPM-20-4321C","price":23.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7951\/files\/KPM-20-4321C.jpg?v=1784203715","url":"https:\/\/ironandresin.com.au\/products\/oversize-intake-exhaust-valve-guide-fits-big-twin-1984-2004-sportster-1986-2003-001in-outside-diameter","provider":"Iron \u0026 Resin Garage","version":"1.0","type":"link"}