{"product_id":"kelford-performance-camshafts-379-a","title":"Kelford Performance Camshafts","description":"\u003cp\u003e\u003cstrong\u003e379-A - 264°\/270° | 10.70mm\/11.00mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e264°\/270° cams for the K20C4 engine. Cams suit street\/track day cars. Suits 54-66mm turbo upgrade. For engines making 450hp+. Increase in mid-high rpm power. Valve spring upgrade required for high lift. For up to 9000rpm Kelford Cams recommend KVS279-BT. Valve to piston clearance needs checking. Primary exhaust lobe spec: 240° \/ 9.9mm\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e379-B - 282°\/278° | 12.50mm\/12.25mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e282°\/278° racing cams for the K20C4 engine. Cams suit motorsport applications such as circuit racing, roll racing and drag racing. Suits 64mm+ turbo. For professionally built engines making 700hp+. Valve spring upgrade required for high lift. For up to 9250rpm Kelford Cams recommend KVS279-BT. Valve to piston clearance needs checking. Primary exhaust lobe spec: 256° \/ 9.90mm\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e379-EZ - 252°\/260° | 9.90mm\/10.40mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e252°\/260° drop-in cams for the K20C4. These cams are designed to maximise the limitations of the OEM valve spring in street\/track day cars. Cam profiles designed to be kinder to valvetrain to allow more valvetrain safety when adding additional boost. Good mid-range to higher rpm gains. Suits OEM turbo or bolt-on turbo upgrade (48-55mm) with a reflash of stock ECU. Maintains smooth idle. Must retain OEM rpm limit with OEM valve spring. Primary exhaust lobe spec: 234° \/ 9.9mm\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"379-A","offer_id":57845101756719,"sku":"379-A","price":1835.9,"currency_code":"AUD","in_stock":true},{"title":"379-B","offer_id":57845101789487,"sku":"379-B","price":1835.9,"currency_code":"AUD","in_stock":true},{"title":"379-EZ","offer_id":57845101822255,"sku":"379-EZ","price":1835.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/K20C4-940x587-1.jpg?v=1778133561","url":"https:\/\/www.prospeedracing.com.au\/products\/kelford-performance-camshafts-379-a","provider":"Pro Speed Racing","version":"1.0","type":"link"}