{"product_id":"spring-kt-l79-84-bt-415-20-20850","title":"Spring Kt L79-84 Bt .415 20-20850","description":"OEM Replacement Valve Spring Kit\u003cli\u003eDesigned to give stock pressures and work with stock cam profiles\u003c\/li\u003e\u003cli\u003eRetainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength\u003c\/li\u003e\u003cli\u003eSprings are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened\u003c\/li\u003e\u003cli\u003eManufactured to original O.E.M. specifications using premium modern materials, design protocols and manufacturing techniques\u003c\/li\u003e\u003cli\u003eMade in the USA\u003c\/li\u003eSpring base fits 0.625\" guide.\nKit Includes:\n• 4x CrSi Valve Springs\n• 4x H.T. Steel Retainers\n• 4x H.T. Steel Basewashers\n• 4x H.T. Steel Keepers (Pair)","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":50860938101066,"sku":"25PTS013038","price":173.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/8949\/1786\/files\/b8b20cbbc4b4b59d52cf6dcc6e72cfe2_600.webp?v=1751961382","url":"https:\/\/throttleandgear.com\/products\/spring-kt-l79-84-bt-415-20-20850","provider":"Throttle \u0026 Gear Co. Ltd.","version":"1.0","type":"link"}