{"product_id":"kelford-cams-264-260-stage-1-street-rally-camshaft-set-2008-2021-sti-dual-avcs","title":"Kelford Cams 264\/260 Camshaft Set 2008-2021 STI Dual AVCS","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Kelford Stage 1 220-B is a cam profile setup for the street and rally. The cams feature a 264 \/ 260 duration, 10.7mm \/ 10.20mm Lift. Suits up to 30lb boost and 8000 RPM with recommended valve springs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Subaru STI EJ257B engine features dual AVCS (Active Valve Control System). This feature enables the builder to extract massive power while retaining great low end driveability. The Kelford range of camshafts feature a very new camshaft design technology termed 'ICE'. This design technique results in a efficiency gain for these engines. No other aftermarket camshaft company offers this approach for the EJ25 engine platform. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eKelford Cams 220-B Street \/ Rally Cams\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCam Lift: Intake = 10.90mm , Exhaust = 10.45mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRocker Ratio: Intake = 1 , Exhaust = 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNet Valve Lift: Intake = 10.70mm , Exhaust = 10.20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvertised Duration @ .25mm: Intake = 264 , Exhaust = 260\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDuration @ 1.0mm Valve Lift: Inlet = 225 , Exhaust = 222\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTiming @ 1.0mm Valve Lift: IVO = 17.5 ATDC , EVO = 57 BBDC , 62.5 ABDC , EVC = 15 BTDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuggested Centerline: Intake = 130 ATDC , Exhaust =126 BTDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eValve Lift @ TDC: Intake = 0.03mm , Exhaust = 0.07mm\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eKelford Cams recommend valve spring upgrade \u003cmeta charset=\"utf-8\"\u003eKVS1847-BT\u003c\/span\u003e\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":45741469892783,"sku":"220-B","price":949.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/kelford-cams-282278-camshaft-set-2008-2021-sti-dual-avcs-220-d-1782291.png?v=1755125609","url":"https:\/\/subimods.com\/products\/kelford-cams-264-260-stage-1-street-rally-camshaft-set-2008-2021-sti-dual-avcs","provider":"Subimods.com","version":"1.0","type":"link"}