{"product_id":"kpmi-valve-guide-ex-std-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57029c","title":"KPMI Valve Guide - EX STD Cast Iron HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)","description":"\u003cp\u003eKPMI exhaust valve guide in cast iron for Harley EVO Big Twin and Sportster engines. Direct OEM replacement that controls valve stem movement and sealing in the cylinder head.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCast iron construction\u003c\/li\u003e\n  \u003cli\u003eStandard OEM size\u003c\/li\u003e\n  \u003cli\u003eDirect factory replacement\u003c\/li\u003e\n  \u003cli\u003eFits EVO Big Twin and Sportster cylinder heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KPMI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 20-2130C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 0.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3.55 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.85 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley EVO Big Twin models 1984–1999 and Sportster models 1986–2003.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my 1990 EVO Big Twin?\u003c\/h3\u003e\n\u003cp\u003eYes — this exhaust valve guide fits all EVO Big Twin engines from 1984 to 1999.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Sportster models?\u003c\/h3\u003e\n\u003cp\u003eYes — fits Sportster 1986 through 2003. Does not fit 2004+ XL models with 4-valve heads.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eYes — KPMI manufactures this to OEM specifications as a direct factory replacement.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eValve guide installation requires a press and specialized tooling. Professional machine shop installation is recommended.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between standard and oversized guides?\u003c\/h3\u003e\n\u003cp\u003eThis is standard OEM size. Oversized guides are used if the original bore is worn and needs reaming — consult your machine shop.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035008032879,"sku":"191-57029C","price":9.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_1d2d2fe1-e988-4779-9228-0ab8aab6e05b.png?v=1779559063","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-guide-ex-std-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57029c","provider":"Vtwinbikers","version":"1.0","type":"link"}