{"product_id":"09261444","title":"Kibblewhite OEM Replacement Valve Spring Kit - Chromium Silicon Alloy - for Selected Harley-Davidson Sportster 1957-1983 Models - 20-20440","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eOEM Replacement Valve Spring Kit\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to give stock pressures and work with stock cam profiles\u003c\/li\u003e\n\u003cli\u003eRetainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength\u003c\/li\u003e\n\u003cli\u003eSprings are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened\u003c\/li\u003e\n\u003cli\u003eManufactured to original O.E.M. specifications using premium modern materials, design protocols and manufacturing techniques\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMay require machining of valve guides for special seals.May require \"R\"-style valves to achieve correct install height.Kit Includes:• 4x CrSi Valve Springs• 4x H.T. Steel Retainers• 4x H.T. Steel Basewashers• 4x H.T. Steel Keepers (Pair)\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1957-1959 Harley Davidson XL 900 Sportster\u003c\/li\u003e\n\u003cli\u003e1958 Harley Davidson XLC 900 Sportster\u003c\/li\u003e\n\u003cli\u003e1972-1977 Harley Davidson XLCH 1000 Sportster\u003c\/li\u003e\n\u003cli\u003e1958-1972 Harley Davidson XLCH 900 Sportster\u003c\/li\u003e\n\u003cli\u003e1972-1983 Harley Davidson XLH 1000 Sportster\u003c\/li\u003e\n\u003cli\u003e1958-1972 Harley Davidson XLH 900 Sportster\u003c\/li\u003e\n\u003cli\u003e1978-1982 Harley Davidson XLS 1000 Roadster\u003c\/li\u003e\n\u003cli\u003e1983 Harley Davidson XLS 1000 Roadster Custom Sport\u003c\/li\u003e\n\u003cli\u003e1977-1978 Harley Davidson XLT 1000 Sportster\u003c\/li\u003e\n\u003cli\u003e1983 Harley Davidson XLX 1000 Sportster\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eItem Number: 09261444\u003cbr\u003eVendor Part Number: 20-20440\u003cbr\u003eBarcode Number: 09261444\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":58449893687683,"sku":"09261444","price":171.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/09261444_01.jpg?v=1783958363","url":"https:\/\/hogparts.co.uk\/products\/09261444","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}