{"product_id":"kelford-performance-camshaft-bmw-m-series-s58-288-268-stage-3","title":"Kelford Performance Camshaft BMW M Series S58 288\/268 | Stage 3","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFor professionally built engines only.\u003c\/strong\u003e JDY Stage 3 Racing Camshafts are engineered for extreme BMW S58 builds producing \u003cstrong\u003e1400+ HP\u003c\/strong\u003e. Designed for drag racing applications with \u003cstrong\u003e76mm+ turbo sizing\u003c\/strong\u003e, high boost, and ethanol or methanol fuel blends, these cams deliver maximum airflow, valve lift, and durability under the most demanding conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e🔧 \u003c\/span\u003e\u003cspan\u003eKey \u003c\/span\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDuration: 298° \/ 292°\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eValve Lift: 10.40mm \/ 10.80mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExtreme Power Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSupports 1400+ HP drag racing builds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOptimized for large turbo setups (76mm+)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eValvetronic \u0026amp; VANOS Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFull use of Valvetronic and Dual VANOS systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequires clearance checks for full travel operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eValve Train Integration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade required: Kelford KVS58‑BT valve springs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntake intermediate rocker clearance must be checked\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM pressed steel rockers may need trimming\/deburring to avoid fouling\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProven Racing Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndependently tested by professional engine builders\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDocumented dyno results confirm significant gains with cam swaps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eJDY Stage 3 Racing Camshafts are the ultimate choice for BMW S58 drag racing engines — delivering precision, airflow, and reliability for 1400+ HP builds.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JDY","offers":[{"title":"Default Title","offer_id":55013874958678,"sku":null,"price":13577.51,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/0486\/9462\/files\/BMW-S58-Engine-Camshafts_720x_48f3c126-2044-4cac-93d3-4b858a92ecb8.webp?v=1786958288","url":"https:\/\/www.ttmengineering.se\/products\/kelford-performance-camshaft-bmw-m-series-s58-288-268-stage-3","provider":"ttmengineering.se","version":"1.0","type":"link"}