{"product_id":"kpmi-valve-seat-powd-metal-44-6mm-evo-big-twin-1984-1999-xl-191-57092","title":"KPMI Valve Seat - Powd Metal 44.6mm EVO BIG Twin 1984-1999\/XL — Harley-Davidson (1980-2017)","description":"\u003cp\u003eKPMI Kibblewhite valve seat in powdered metal for Harley Sportster EVO Big Twin engines. Kibblewhite's proprietary material resists microwelding and seat recession while handling leaded, unleaded, methanol, and ethanol fuel blends with excellent thermal stability.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eKibblewhite proprietary powdered metal material\u003c\/li\u003e\n  \u003cli\u003eCompatible with leaded and unleaded fuels, methanol, and ethanol blends\u003c\/li\u003e\n  \u003cli\u003eResists microwelding and valve seat recession\u003c\/li\u003e\n  \u003cli\u003eGenerous leading-edge radius for easier installation\u003c\/li\u003e\n  \u003cli\u003eExcellent thermal characteristics\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 10-SC446\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2.05 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 0.95 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.11 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 1984-1999 Harley-Davidson Sportster (XL) models with EVO Big Twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this valve seat work with ethanol fuel blends?\u003c\/h3\u003e\n\u003cp\u003eYes. Kibblewhite's proprietary material is compatible with ethanol and methanol fuel blends, as well as leaded and unleaded gasoline.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this seat resistant to recession?\u003c\/h3\u003e\n\u003cp\u003eThe powdered metal material resists microwelding, which is the primary cause of valve seat and valve face recession over time.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit 2000 and newer Sportsters?\u003c\/h3\u003e\n\u003cp\u003eNo — this part is for 1984-1999 EVO Big Twin Sportster models only. Newer Sportsters require a different seat.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eThe generous radius on the leading edge helps ease installation into the cylinder head when grinding the seat pocket.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035011211375,"sku":"191-57092","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_545f7f58-809c-40f0-b654-8dc6cee28b1b.png?v=1779559121","url":"https:\/\/vtwinbikers.com\/products\/kpmi-valve-seat-powd-metal-44-6mm-evo-big-twin-1984-1999-xl-191-57092","provider":"Vtwinbikers","version":"1.0","type":"link"}