{"product_id":"kpmi-valve-guide-intake-0-001-bronze-hd-evo-1984-1999-sportster-1986-2003-191-57052","title":"KPMI Valve Guide - Intake +0.001 Bronze HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)","description":"\u003cp\u003eKPMI bronze intake valve guide in +0.001 oversize for Harley Evolution and Sportster engines. Direct replacement for worn valve guides that restores proper valve-to-guide clearance without boring the head.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBronze construction\u003c\/li\u003e\n  \u003cli\u003eIntake position\u003c\/li\u003e\n  \u003cli\u003e+0.001 oversize specification\u003c\/li\u003e\n  \u003cli\u003eFits EVO and Sportster platforms\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 20-2121\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Intake valve guide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOversize:\u003c\/strong\u003e +0.001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 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 Evolution engines (1984-1999) and Sportster models (1986-2003) that use stock valve guide bores.\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 guide is 0.001 inch larger in diameter than stock, designed for engines where the original guide bore has worn. Requires a correspondingly oversized valve stem.\u003c\/p\u003e\n\u003ch3\u003eDo I need to bore the head to install this?\u003c\/h3\u003e\n\u003cp\u003eNo — this guide drops into the stock bore. If your bore is damaged, you may need a larger oversize or have the head reworked by a machine shop.\u003c\/p\u003e\n\u003ch3\u003eIs this for intake or exhaust?\u003c\/h3\u003e\n\u003cp\u003eIntake only. Order a separate exhaust guide part number if you need to replace exhaust valve guides.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 2004+ Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this part is for 1986-2003 Sportster and 1984-1999 Evolution engines. Newer models use different guide designs.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035010031727,"sku":"191-57052","price":31.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_789bd6fe-2b22-416d-b1ab-1c85f42c3b1a.png?v=1779559094","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-guide-intake-0-001-bronze-hd-evo-1984-1999-sportster-1986-2003-191-57052","provider":"Vtwinbikers","version":"1.0","type":"link"}