{"product_id":"kpmi-valve-guide-ex-0-003-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57032c","title":"KPMI Valve Guide - EX +0.003 Cast Iron HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)","description":"\u003cp\u003eKPMI exhaust valve guide in cast iron, sized at +0.003 in oversize for Harley EVO and Sportster engines. Direct replacement for worn or damaged OEM guides that require precision boring and installation 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\u003eEX +0.003 in oversize\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for cylinder head boring\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 20-2133C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e EX +0.003 in oversize\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1.15 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.08 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson EVO engines (1984-1999) and Sportster engines (1986-2003) as an exhaust valve guide replacement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does +0.003 in oversize mean?\u003c\/h3\u003e\n\u003cp\u003eThe guide is machined 0.003 inches larger than OEM spec, requiring the cylinder head bore to be reamed to match before installation.\u003c\/p\u003e\n\u003ch3\u003eWill this fit both EVO and Sportster engines?\u003c\/h3\u003e\n\u003cp\u003eYes — this part fits EVO engines 1984-1999 and Sportster engines 1986-2003 as an exhaust guide.\u003c\/p\u003e\n\u003ch3\u003eIs installation a DIY job?\u003c\/h3\u003e\n\u003cp\u003eNo — valve guide installation requires precision cylinder head boring and press-fit equipment. Have a machine shop or engine builder handle this.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between intake and exhaust guides?\u003c\/h3\u003e\n\u003cp\u003eExhaust guides run hotter and experience more wear. This is the exhaust version — intake guides use a different part number.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035008360559,"sku":"191-57032C","price":9.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_34375208-8c22-42fc-b715-095ea3c9c223.png?v=1779559062","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-guide-ex-0-003-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57032c","provider":"Vtwinbikers","version":"1.0","type":"link"}