{"product_id":"feuling-viton-valve-guide-seals","title":"Viton Valve Guide Seals \/ '99-'04 Twin Cam, '86-'03 XL","description":"\u003ch3\u003eViton valve guide seals for 5\/16 inch valve stems, in three guide diameters.\u003c\/h3\u003e\u003cp\u003eThese are the 5\/16 inch stem seals for the earlier Harley-Davidson engines. They suit '99-'04 Twin Cam and '86-'03 Sportster XL motors, which use a larger valve stem than the 7 mm seals fitted from the '05 model year onward. Getting the stem size right matters more than the year on the title, so check what your heads actually run before ordering.\u003c\/p\u003e\u003cp\u003eThree guide diameters are offered. The 0.420 inch seal is the standard size. The 0.500 inch and 0.530 inch versions cover heads that have been opened up with oversized guides, the 0.530 inch matching Screamin' Eagle cylinder heads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality Viton valve guide seals\u003c\/li\u003e\n\u003cli\u003eDesigned to handle high engine temperatures\u003c\/li\u003e\n\u003cli\u003eBuilt-in spring-loaded wiper cleans excess oil from the valve stem with minimal friction\u003c\/li\u003e\n\u003cli\u003eFor 5\/16 inch valve stems\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'99-'04 Twin Cam Big Twin, including FLHT, FLHR, FLTR, FLHX Street Glide, FXD Dyna and Softail\u003c\/li\u003e\n\u003cli\u003e'86-'03 Sportster XL\u003c\/li\u003e\n\u003cli\u003eOversized guide options fit heads machined for larger guides, whatever the year\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Feuling lists no installer tool for these seals.\u003c\/p\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eRunning an '05-'17 Twin Cam, '04-'22 Sportster XL, a Milwaukee-Eight or a V-Rod? Those take the metric stem seals on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/valve-seals\"\u003eValve Seals\u003c\/a\u003e product instead.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"0.420\" Guide","offer_id":47603554910370,"sku":"09261166","price":15.95,"currency_code":"USD","in_stock":false},{"title":"0.500\" Guide","offer_id":47603554943138,"sku":"09261169","price":15.95,"currency_code":"USD","in_stock":false},{"title":"0.530\" Guide - SE","offer_id":47603554975906,"sku":"09261168","price":15.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/09261166.png?v=1788184371","url":"https:\/\/metalcoresupply.com\/products\/feuling-viton-valve-guide-seals","provider":"MetalCore Harley Supply","version":"1.0","type":"link"}