{"title":"S58","description":"","products":[{"product_id":"kelford-cams-bmw-b58-gen-1-5-copy","title":"Kelford Cams - BMW S58","description":"\u003cp\u003e\u003cstrong\u003eBMW S58\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKelford Cams has developed a camshaft and valve spring solution for the BMW S58 engine by leveraging our vast expertise with the B58, which we’ve acquired over the past two years.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDyno Proven\u003c\/li\u003e\n\u003cli\u003eRace Track Dominance – Multiple track records\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe S58 Camshafts are available in 3 different grind profiles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e358-A\u003c\/strong\u003e - 288\/268 | Stage 1: \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eStage 1 for engines with bolt on intake, exhaust and turbo upgrades. For engines producing around 600-850hp running a 60-68mm turbo. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e358-B\u003c\/strong\u003e - 292\/280 | Stage 2: \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eStage 2 for professionally built BMW S58 engines that can deliver 800hp to 1400hp with 66-75mm turbo sizing and aftermarket intake plenums. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e358-C\u003c\/strong\u003e - 298\/292 | Stage 3: \u003cspan\u003eDesigned for  professionally built S58 engines producing 1400hp+. Turbo sizing 76mm+ on high boost. Ethanol blend or methanol. \u003c\/span\u003e\u003c\/p\u003e","brand":"Boost House","offers":[{"title":"358-A - Stage 1","offer_id":45541501731015,"sku":null,"price":1965.0,"currency_code":"AUD","in_stock":true},{"title":"358-B - Stage 2","offer_id":45541501763783,"sku":null,"price":1965.0,"currency_code":"AUD","in_stock":true},{"title":"358-C - Stage 3","offer_id":45541501796551,"sku":null,"price":1965.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0545\/5134\/7399\/files\/BMW-S58-Engine-Cams.webp?v=1757897441"},{"product_id":"kelford-cams-bmw-b58-s58-valve-springs","title":"Kelford Cams - BMW B58\/S58 Valve Springs","description":"\u003cp\u003e\u003cstrong\u003eBMW B58\/S58 VALVE SPRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eValve spring and Titanium retainer kit is designed to work seamlessly with the BMW M Series S58 3.0L Inline 6. Made using high-performance PACALOY™, a beehive valve spring and titanium retainers, this kit is sure to offer outstanding performance.\u003c\/p\u003e\n\u003cp\u003eOur kit is specifically engineered to work well with our Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift.\u003c\/li\u003e\n\u003cli\u003eSpring coil bind height at 23.6mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boost House","offers":[{"title":"Default Title","offer_id":45541565464775,"sku":"KVS58 BT","price":999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0545\/5134\/7399\/files\/B58-Valve-Springs-with-Titianum-Retainers-1.webp?v=1757898881"},{"product_id":"kelford-cams-kvs48-bt-b48-valve-springs","title":"Kelford Cams - KVS58-BTX | B58\/S58 Extreme Valve Springs","description":"\u003cp\u003e\u003cstrong\u003eKVS58-BTX | B58\/S58 EXTREME VALVE SPRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh Energy, Extreme Racing Valve Springs designed for BMW B58 \/ S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.\u003c\/p\u003e\n\u003cp\u003eThis kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds. Specifically designed for Kelford Cams Stage 2 \u0026amp; Stage 3 Camshafts for engines making over 1000HP.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e105lb seat pressure at 35mm installed height.\u003c\/li\u003e\n\u003cli\u003e210lb at 10.8mm valve lift.\u003c\/li\u003e\n\u003cli\u003eSpring coil bind height at 23.6mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boost House","offers":[{"title":"Default Title","offer_id":45541565563079,"sku":null,"price":1100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0545\/5134\/7399\/files\/bmw-extreme-racing-valve-springs-1.webp?v=1757899587"}],"url":"https:\/\/boosthouse.com.au\/collections\/s58.oembed","provider":"Boost House","version":"1.0","type":"link"}