{"product_id":"kpmi-valve-guide-intake-0-001-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57052c","title":"KPMI Valve Guide - Intake +0.001 Cast Iron HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)","description":"\u003cp\u003eKPMI intake valve guide in cast iron with +0.001 in oversize bore for Harley EVO and Sportster engines. A direct replacement for worn guides that restore proper valve sealing and reduce oil consumption.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCast iron construction\u003c\/li\u003e\n  \u003cli\u003eOversize +0.001 in bore\u003c\/li\u003e\n  \u003cli\u003eIntake position\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement\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 20-2121C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast iron\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 3.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.65 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 EVO engines (1984-1999) and Sportster models (1986-2003).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does +0.001 oversize mean?\u003c\/h3\u003e\n\u003cp\u003eThe bore is 0.001 inches larger than stock, allowing installation into cylinders with slightly worn valve seats. Most shops use this when refreshing top-end components.\u003c\/p\u003e\n\u003ch3\u003eIs this for intake or exhaust?\u003c\/h3\u003e\n\u003cp\u003eThis is the intake guide only. Order a separate part number if you need exhaust guides.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 2004+ Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this guide is for 1984-1999 EVO and 1986-2003 Sportster models. Twin Cam and M8 engines require different part numbers.\u003c\/p\u003e\n\u003ch3\u003eDo I need special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eValve guide installation requires a press and proper alignment tooling — not a DIY job. Have a machine shop or Harley dealer handle installation.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035010097263,"sku":"191-57052C","price":9.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_b39ac555-1bbf-4d8b-9519-2ffe2d25eade.png?v=1779559097","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-guide-intake-0-001-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57052c","provider":"Vtwinbikers","version":"1.0","type":"link"}