{"product_id":"5150-b58-gen-1-camshaft-valve-spring-kit","title":"Kelford Camshaft \u0026 Valve Spring Kit for BMW B58 Gen 1","description":"\u003cp class=\"\" data-end=\"641\" data-start=\"278\"\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 class=\"\" data-end=\"641\" data-start=\"278\"\u003eMaximize the performance potential of your BMW B58 engine with this complete \u003cstrong data-end=\"396\" data-start=\"355\"\u003eKelford Camshaft and Valve Spring Kit\u003c\/strong\u003e, now available from 5150 AutoSport. \u003cmeta charset=\"utf-8\"\u003eDesigned specifically for the twin-turbo 3.0L B58 engine found in the \u003cmeta charset=\"utf-8\"\u003e340i, 440i, 540i, and more, this kit delivers precision-engineered valvetrain components built for serious power.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"856\" data-start=\"643\"\u003eThis all-in-one upgrade package includes your choice of \u003cstrong data-end=\"738\" data-start=\"699\"\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 B58 Gen1\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\u003e285° \/ 280° - 10.30mm \/ 10.60mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e285°\/280° stage 2 racing cams for professionally built BMW Gen 1 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain 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\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\n\u003ch2 class=\"product_title entry-title\"\u003eStage 3 | BMW B58 Gen1\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\u003e288° \/ 288° - 10.35mm \/ 10.80mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e288° Stage 3 drag racing cams for professionally built B58 Gen 1 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must use aftermarket high flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-content\"\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 class=\"\" data-end=\"1476\" data-start=\"1192\"\u003eEach camshaft set is crafted from Kelford’s premium billet cores and CNC-ground for consistency, performance, and durability. The included \u003cstrong data-end=\"1351\" data-start=\"1331\"\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 class=\"\" data-end=\"1491\" data-start=\"1478\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1554\" data-start=\"1494\"\u003eDesigned specifically for BMW B58 Gen 1\u003c\/li\u003e\n\u003cli data-end=\"1626\" data-start=\"1557\"\u003eChoice of \u003cstrong data-end=\"1601\" data-start=\"1567\"\u003eStage 2 or 3 camshaft profiles\u003c\/strong\u003e depending on power goals\u003c\/li\u003e\n\u003cli data-end=\"1687\" data-start=\"1629\"\u003eKelford dual valve springs and titanium retainers included\u003c\/li\u003e\n\u003cli data-end=\"1741\" data-start=\"1690\"\u003eOptimized for increased lift, duration, and airflow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1856\" data-start=\"1798\"\u003eDyno-proven results with proper tuning and supporting mods\u003c\/li\u003e\n\u003c\/ul\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":68329814294727,"sku":null,"price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 2 \/ 110 lbs","offer_id":68329814327495,"sku":null,"price":106708.17,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 90 lbs","offer_id":68329814360263,"sku":null,"price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 110 lbs","offer_id":68329814393031,"sku":null,"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-B58-Engines_0731eb7f-ab06-4e8e-8abf-a2128d4ebfe3.webp?v=1794334127","url":"https:\/\/icode-egypt.com\/products\/5150-b58-gen-1-camshaft-valve-spring-kit","provider":"iCode - EG","version":"1.0","type":"link"}