{"product_id":"kpmi-valve-guide-ex-0-002-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57031c","title":"KPMI Valve Guide - EX +0.002 Cast Iron HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)","description":"\u003cp\u003eKPMI exhaust valve guide in cast iron, sized +0.002 oversize for rebored EVO and Sportster cylinder heads. Replaces worn guides that cause excessive valve stem play and engine smoking.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCast iron construction\u003c\/li\u003e\n  \u003cli\u003eExhaust valve position\u003c\/li\u003e\n  \u003cli\u003e0.002 inch oversize for rebored cylinder heads\u003c\/li\u003e\n  \u003cli\u003eDirect fit into EVO and Sportster 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 20-2132C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Position:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOversize:\u003c\/strong\u003e +0.002 inch\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 0.08 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley EVO engines (1984–1999) and Sportster engines (1986–2003) with rebored cylinder heads. This is an oversize guide and requires a bored cylinder head to fit properly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit a stock, non-rebored cylinder head?\u003c\/h3\u003e\n\u003cp\u003eNo — this +0.002 oversize guide is designed only for rebored heads. Stock heads require a standard-size guide.\u003c\/p\u003e\n\u003ch3\u003eIs this for intake or exhaust valves?\u003c\/h3\u003e\n\u003cp\u003eThis is an exhaust valve guide. Intake guides use a different part number.\u003c\/p\u003e\n\u003ch3\u003eWhat does '+0.002 oversize' mean?\u003c\/h3\u003e\n\u003cp\u003eIt means the guide bore is 0.002 inches larger than stock, requiring your cylinder head to be bored out to match during a rebuild.\u003c\/p\u003e\n\u003ch3\u003eHow do I know if my guides are worn?\u003c\/h3\u003e\n\u003cp\u003eWorn guides cause excessive valve stem play (you can wiggle the rocker arm sideways), smoking during idle, and compression loss. A machine shop can measure and confirm wear.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035008262255,"sku":"191-57031C","price":9.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_b921dc74-b619-4833-925e-ef7ce2a11bc9.png?v=1779559061","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-guide-ex-0-002-cast-iron-hd-evo-1984-1999-sportster-1986-2003-191-57031c","provider":"Vtwinbikers","version":"1.0","type":"link"}