{"product_id":"kelford-lancer-evo-4g63-valve-spring","title":"Kelford KVS63-BTK | 4G63 Beehive Springs","description":"\u003cp\u003eMitsubishi 4G63 DOHC EVO 1-9. Beehive Spring \u0026amp; Titanium Retainer Set\u003c\/p\u003e \u003cp\u003eMade from ultra clean Silicon Chrome spring steel with a higher fatigue resistance compared to other spring steels. Heat treating and post processing is the highest quality available. High frequency spring design to reduce spring surge at high operating RPM.\u003c\/p\u003e \u003cp\u003eIN: 115lb seat pressure at 35.5mm installed height \/ 245lb at 12mm valve lift\u003cbr\u003e EX: 120lb seat pressure at 35.0mm installed height \/ 254lb at 12mm valve lift\u003cbr\u003e Spring coil bind height 22mm.\u003c\/p\u003e \u003cp\u003eKit contains 16 springs, 16 Ti retainers and 16 spring bases.\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":67783812055270,"sku":"KVS63-BTK","price":802.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7541\/7574\/files\/Beehive-Valve-Springs-for-Mitsubishi-4G63-Enginekvs63-btk.webp?v=1792153914","url":"https:\/\/boostedengineering.com.au\/products\/kelford-lancer-evo-4g63-valve-spring","provider":"Boosted Engineering","version":"1.0","type":"link"}