{"product_id":"5150-bmw-s58-cam-valve-spring-kit","title":"Kelford Camshaft \u0026 Valve Spring Kit for BMW S58","description":"\u003cp data-start=\"278\" data-end=\"641\" class=\"\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note: \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eAll camshafts must be installed by a professional engine builder\u003c\/span\u003e, using the provided camshaft specification sheet. The builder is responsible for verifying piston-to-valve clearance and setting engine timing according to the cam card specifications, not the factory settings.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"278\" data-end=\"641\" class=\"\"\u003eMaximize the performance potential of your BMW S58 engine with this complete \u003cstrong data-start=\"355\" data-end=\"396\"\u003eKelford Camshaft and Valve Spring Kit\u003c\/strong\u003e, now available from 5150 AutoSport. Designed specifically for the twin-turbo 3.0L S58 engine found in the G80 M3, G82 M4, and other modern M-series platforms, this kit delivers precision-engineered valvetrain components built for serious power.\u003c\/p\u003e\n\u003cp data-start=\"643\" data-end=\"856\" class=\"\"\u003eThis all-in-one upgrade package includes your choice of \u003cstrong data-start=\"699\" data-end=\"738\"\u003eKelford’s Stage 2 or 3 camshaft set\u003c\/strong\u003e, matched with high-performance dual valve springs and titanium retainers for superior valvetrain control at high RPM.\u003c\/p\u003e\n\u003ch2 class=\"product_title entry-title\"\u003eStage 2  | BMW S58\u003c\/h2\u003e\n\u003cp class=\"product_title entry-title\"\u003eStrip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cstrong\u003e292° \/ 280° - 10.40mm \/ 10.60mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M Series Racing Camshafts professionally built BMW S58 engines making 800hp-1400hp. Turbo sizing 66-75mm. Great with aftermarket intake plenums. Maintains full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eNote:\u003c\/span\u003e Must check intake intermediate rockers for clearance to the new racing cam lobe; OEM pressed steel rockers have sharp edges which may damage the bigger cam lobe. Trim and deburr as necessary.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\n\u003ch2 class=\"product_title entry-title\"\u003eStage 3 | BMW S58\u003c\/h2\u003e\n\u003cp class=\"product_title entry-title\"\u003eStrip | Drag Race | Roll Race | Drift | E85 | Methanol\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e\u003cstrong\u003e298° \/ 288° - 10.40mm \/ 10.80mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003eBMW M Series Stage 3 drag racing cams designed for professionally built S58 engines producing 1400hp+. Turbo sizing 76mm+ on high boost. Ethanol blend or methanol. \u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\n\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease Note:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eMust check intake intermediate rockers for clearance to the new racing cam lobe; OEM pressed steel rockers have sharp edges which may damage the bigger cam lobe. Trim and deburr as necessary.\u003cbr\u003e\u003cbr\u003eAll engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\n\u003cem\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1192\" data-end=\"1476\" class=\"\"\u003eEach camshaft set is crafted from Kelford’s premium billet cores and CNC-ground for consistency, performance, and durability. The included \u003cstrong data-start=\"1331\" data-end=\"1351\"\u003evalve spring set\u003c\/strong\u003e ensures stability at elevated boost levels and extended RPM ranges—critical for upgraded turbo systems and forged internals.\u003c\/p\u003e\n\u003ch3 data-start=\"1478\" data-end=\"1491\" class=\"\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1494\" data-end=\"1554\"\u003eDesigned specifically for BMW S58 (G80 M3, G82 M4, X3M, X4M)\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1626\"\u003eChoice of \u003cstrong data-start=\"1567\" data-end=\"1601\"\u003eStage 2 or 3 camshaft profiles\u003c\/strong\u003e depending on power goals\u003c\/li\u003e\n\u003cli data-start=\"1629\" data-end=\"1687\"\u003eKelford dual valve springs and titanium retainers included\u003c\/li\u003e\n\u003cli data-start=\"1690\" data-end=\"1741\"\u003eOptimized for increased lift, duration, and airflow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1856\"\u003eDyno-proven results with proper tuning and supporting mods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eSupplied in Egypt by iCode — the official 5150 AutoSport dealer.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePrice shown in EGP is an estimate at today's exchange rate. Final price confirmed after shipping and customs fees.\u003c\/em\u003e\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Stage 2 \/ 90 lbs","offer_id":68329814622407,"sku":"358-B+KVS58-BT","price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 2 \/ 110 lbs","offer_id":68329814655175,"sku":"358-B+KVS58-BTX","price":106708.17,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 90 lbs","offer_id":68329814687943,"sku":"358-C+KVS58-BT","price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 110 lbs","offer_id":68329814720711,"sku":"358-C+KVS58-BTX","price":106708.17,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/2108\/3847\/files\/Kelford-Cam-and-Spring-Kit-for-BMW-S58-Engines.webp?v=1794334129","url":"https:\/\/icode-egypt.com\/products\/5150-bmw-s58-cam-valve-spring-kit","provider":"iCode - EG","version":"1.0","type":"link"}