{"product_id":"kelford-kvs275-bt-beehive-springs-and-ti-retainers-for-audi-r8-lamborghini-huracan-5-2l-v10","title":"KELFORD KVS275-BT Beehive Springs and Ti Retainers for AUDI R8 \/ LAMBORGHINI Huracan 5.2L V10","description":"\u003ch2\u003eDescription KELFORD KVS275-BT Beehive Springs and Ti Retainers for AUDI R8 \/ LAMBORGHINI Huracan 5.2L V10\u003c\/h2\u003e \u003cp\u003eThe KELFORD KVS275-BT beehive spring and titanium retainer kit is developed for the Audi 5.2L V10 engine, providing increased valvetrain stability for high boost and high rpm applications. The kit delivers 30% higher seat pressure than the OEM spring, supporting improved control under demanding operating conditions.\u003c\/p\u003e \u003cp\u003eThe valve springs are manufactured from premium spring steel wound in the USA by PAC. Advanced heat treatment and nano peening surface finishing are used to extend fatigue life. The high spring frequency design improves spring surge control at high engine speeds, applying valvetrain technology derived from Kelford’s Audi DAZA program.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBeehive spring and titanium retainer kit for the Audi 5.2L V10 engine\u003c\/li\u003e \u003cli\u003e30% higher seat pressure than the OEM spring\u003c\/li\u003e \u003cli\u003eDesigned for high boost and high rpm applications\u003c\/li\u003e \u003cli\u003ePremium spring steel wound in the USA by PAC\u003c\/li\u003e \u003cli\u003eAdvanced heat treatment and nano peening surface finishing for extended fatigue life\u003c\/li\u003e \u003cli\u003eHigh spring frequency improves spring surge control at high rpm\u003c\/li\u003e \u003cli\u003eBased on spring and valvetrain technology used in Kelford’s Audi DAZA program\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSeat Pressure: 104 lbs at 36.0 mm installed height\u003c\/li\u003e \u003cli\u003eSpring Pressure: 200 lbs at 11.0 mm valve lift\u003c\/li\u003e \u003cli\u003eCoil Bind: 23.6 mm\u003c\/li\u003e \u003cli\u003eInstallation: Install supplied spring seat on intake and exhaust\u003c\/li\u003e \u003c\/ul\u003e ","brand":"KELFORD","offers":[{"title":"Default Title","offer_id":44247690772660,"sku":"KVS275-BT","price":1505.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/kelford-kvs275-bt_0172b191-6b28-4fc5-8034-8be0d248b9e7.jpg?v=1781621627","url":"https:\/\/atomic-shop.eu\/products\/kelford-kvs275-bt-beehive-springs-and-ti-retainers-for-audi-r8-lamborghini-huracan-5-2l-v10","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}