{"product_id":"comp-cams-dual-energy-cam-and-lifter-kits-k12-207-3","title":"COMP Cams Dual Energy Cam and Lifter Kits K12-207-3","description":"These Dual Energy cam and lifter kits from COMP Cams have more exhaust duration and lift than intake. They are designed for applications where a slight sacrifice in low-end power is acceptable for an increase in mid and upper-range rpm horsepower. These kits are ideal for use with restricted exhaust port cylinder heads, or applications using a full-length exhaust system.Brand: COMP Cams\u003cbr\u003eManufacturer's Part Number: K12-207-3\u003cbr\u003ePart Type: Camshaft Kits\u003cbr\u003eProduct Line: COMP Cams Dual Energy Cam and Lifter Kits\u003cbr\u003eHP Direct Part Number: CCA-K12-207-3\u003cbr\u003eUPC: 00036584380771\u003cbr\u003eCam Style: Hydraulic flat tappet\u003cbr\u003eBasic Operating RPM Range: 1,200-5,500\u003cbr\u003eCamshaft Use: Street\/Strip\u003cbr\u003eIntake Duration at 050 inch Lift: 203\u003cbr\u003eExhaust Duration at 050 inch Lift: 212\u003cbr\u003eDuration at 050 inch Lift: 203 int.\/212 exh.\u003cbr\u003eAdvertised Intake Duration: 255\u003cbr\u003eAdvertised Exhaust Duration: 261\u003cbr\u003eAdvertised Duration: 255 int.\/261 exh.\u003cbr\u003eIntake Valve Lift with Factory Rocker Arm Ratio: 0.421 in.\u003cbr\u003eExhaust Valve Lift with Factory Rocker Arm Ratio: 0.451 in.\u003cbr\u003eValve Lift with Factory Rocker Arm Ratio: 0.421 int.\/0.451 exh.\u003cbr\u003eLobe Separation (degrees): 110\u003cbr\u003eCamshaft Gear Attachment: 3-bolt\u003cbr\u003eGrind Number: 255DEH\u003cbr\u003eComputer-Controlled Compatible: No\u003cbr\u003eLifters Included: Yes\u003cbr\u003eLifter Style: Hydraulic flat tappet\u003cbr\u003eValve Springs Included: Yes\u003cbr\u003eValve Spring Style: Standard\u003cbr\u003eOutside Diameter of Outer Spring (in.): 1.254 in.\u003cbr\u003eRetainers Included: Yes\u003cbr\u003eLocks Included: Yes\u003cbr\u003eValve Stem Seals Included: Yes\u003cbr\u003eTiming Chain and Gears Included: Yes\u003cbr\u003eTiming Chain Style: Double roller\u003cbr\u003eAssembly Lubricant Included: Yes\u003cbr\u003ePushrods Included: No\u003cbr\u003eRocker Arms Included: No\u003cbr\u003eGaskets Included: No\u003cbr\u003eValve Springs Required: No\u003cbr\u003eQuantity: Sold as a kit.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":49864324415763,"sku":"CCA-K12-207-3","price":1349.01,"currency_code":"NZD","in_stock":true}],"url":"https:\/\/www.horsepowerdirect.co.nz\/products\/comp-cams-dual-energy-cam-and-lifter-kits-k12-207-3","provider":"Horsepower Direct","version":"1.0","type":"link"}