{"product_id":"5150-kelford-camshaft-valve-spring-kit-for-bmw-b58-gen-1-5","title":"B58 Gen 1.5 Camshaft Valve Spring Kit by Kelford Cams","description":"\u003cp\u003eB58 Gen 1.5 Camshaft Valve Spring Kit\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePlease note: \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eAll camshafts must be installed by a professional engine builder\u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\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\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMaximize the performance potential of your BMW B58 engine with this complete \u003cstrong\u003eKelford Camshaft and Valve Spring Kit\u003c\/strong\u003e, now available from 5150 AutoSport. Designed specifically for the twin-turbo 3.0L B58 engine, this kit delivers precision-engineered valvetrain components built for serious power.\u003c\/p\u003e\u003cp\u003eThis all-in-one upgrade package includes your choice of \u003cstrong\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\u003ch2\u003eStage 2 | B58 Gen 1.5 Camshaft Valve Spring Kit\u003c\/h2\u003e\u003cp\u003eStrip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e285° \/ 280° - 10.30mm \/ 10.60mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e285°\/280° stage 2 racing cams for professionally built BMW Gen 1.5 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\u003ch2\u003eStage 3 | B58 Gen 1.5 Camshaft Valve Spring Kit\u003c\/h2\u003e\u003cp\u003eStrip | Drag Race | Roll Race | Drift | E85 | Methanol\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e288° \/ 288° - 10.35mm \/ 10.80mm Valve Lift\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e288° Stage 3 drag racing cams for professionally built B58 Gen 1.5 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\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eEach camshaft set is crafted from Kelford’s premium billet cores and CNC-ground for consistency, performance, and durability. The included \u003cstrong\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\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for BMW B58 Gen 1.5\u003c\/li\u003e\n\u003cli\u003eChoice of \u003cstrong\u003eStage 2 or 3 camshaft profiles\u003c\/strong\u003e depending on power goals\u003c\/li\u003e\n\u003cli\u003eKelford dual valve springs and titanium retainers included\u003c\/li\u003e\n\u003cli\u003eOptimized for increased lift, duration, and airflow\u003c\/li\u003e\n\u003cli\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":68329814098119,"sku":"KEL-CSS+VSK-B58-1.5-ST2-90","price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 2 \/ 110 lbs","offer_id":68329814130887,"sku":"KEL-CSS+VSK-B58-1.5-ST2-110","price":106708.17,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 90 lbs","offer_id":68329814163655,"sku":"KEL-CSS+VSK-B58-1.5-ST3-90","price":99954.42,"currency_code":"EGP","in_stock":true},{"title":"Stage 3 \/ 110 lbs","offer_id":68329814196423,"sku":"KEL-CSS+VSK-B58-1.5-ST3-110","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.webp?v=1794334127","url":"https:\/\/icode-egypt.com\/products\/5150-kelford-camshaft-valve-spring-kit-for-bmw-b58-gen-1-5","provider":"iCode - EG","version":"1.0","type":"link"}