COMP CAMS CCA Camshafts

Excellent all around performance in street carbureted applications. Important Considerations: Works best with COMP Cams roller rockers and matched valve springs. Requires other performance parts (intake manifold, headers, etc.) for best performance. Camshaft Part #12-422-8 Grind #XR270HR- Duration @ 0.006": 270/ 276deg. Duration @ 0.050": 218 / 224deg. Max Lift w/ 1.5RR:.495" /.502" Lobe Separation: 110deg. Lobe ID#'s: 3313 / 3314. Intake Centerline: 106deg. Engine Type: Chevrolet 350 Small Block Bore: 4.040" Stroke: 3.480". Displacement: 356ci. Compression: 9.25:1 Heads: Dart S/R. Intake: Edelbrock performer. Carburetor: Holley #3310 Vac. Sec. Exhaust: 1 5/8" Headers. Max Torque: 415 ft/lbs @ 3800 RPM. Max Power: 342 HP @ 5100 RPM. Manifold Vacuum: 15" Hg @ 800 RPM & 16.5" Hg @ 1000 RPM w/ no load. Xtreme Energy 218/224 Hydraulic Roller Cam for Chevy Small Block. Very strong torque with excellent mileage and a smooth idle. Xtreme Energy Cams bridge the gap between Magnum street cams and race only cams. Xtreme Energy Cams provide increased torque, vacuum, response, and power while still providing quiet operation of the valve train and the durability required in daily driven vehicles. Xtreme Energy Benefits: Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve. More vacuum allows a step up in duration for greater performance. Best seller Xtreme Energy 218/224 Hydraulic Roller Cam for Chevrolet Small Block.