{"product_id":"acura-k20-endurance-dual-spring-s10099-ferrera-kt4003","title":"ACURA K20 ENDURANCE DUAL SPRING S10099 (Ferrera KT4003)","description":"\u003cdiv class=\"clear\"\u003e\n\u003cdiv class=\"clear\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"cbb-frequently-bought-box\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"lower-description\" class=\"desktop-8 desktop-push-2 tablet-6 mobile-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"rte desktop-full tablet-full mobile-hide\" style=\"margin: 0 1% 1% 1%;\"\u003e\n\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for Honda\/Acura K20 Engines by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Speedzone Performance LLC","offers":[{"title":"Default Title","offer_id":51224581898535,"sku":"KT4003","price":1013.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/3146\/6023\/files\/KT4003_500x500_4cbbafb7-3b79-4b2f-a7f3-cd24c50f80b1.jpg?v=1775056983","url":"https:\/\/primestore.us\/es\/products\/acura-k20-endurance-dual-spring-s10099-ferrera-kt4003","provider":"PrimeStore Premium Marketplace ","version":"1.0","type":"link"}