{"product_id":"spring-kit-kx250f-20-21-40-41600","title":"Spring Kit Kx250F 20-21 40-41600","description":"Lightweight Racing Valve Spring Kit\u003cli\u003eCompatible with boosted or turbocharged applications\u003c\/li\u003e\u003cli\u003eDesigned with increased spring rates and high lift compatibility compared to the stock springs\u003c\/li\u003e\u003cli\u003eCNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual springs provide valvetrain control at high rpms with high-performance camshaft capability\u003c\/li\u003e\u003cli\u003eMade in the USA\u003c\/li\u003eKit Includes:\n• 2x Intake CrSi Valve Springs\n• 2x Exhaust CrSi Valve Springs\n• 2x Intake Titanium Retainers\n• 2x Exhaust Titanium Retainers\n• 2x Intake H.T. Steel Basewashers\n• 2x Exhaust H.T. Steel Basewashers","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":50861077102922,"sku":"25PTS012695","price":307.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/8949\/1786\/files\/53bda4021de2ed2885e93e0b0114f155_600.webp?v=1751961147","url":"https:\/\/throttleandgear.com\/products\/spring-kit-kx250f-20-21-40-41600","provider":"Throttle \u0026 Gear Co. Ltd.","version":"1.0","type":"link"}