COMP Cams Camshaft Kit CS XE256H-10

SKU: SK12-234-2 Xtreme Energy™ 212/218 Hydraulic Flat Tappet 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.
Includes Cam, Lifters, & Timing Set
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; excellent all around performance in street carbureted applications
Important Considerations:
Work best with COMP Cams® roller rockers and matched valve springs Require other performance parts (intake manifold, headers, etc.) for best performance
Dyno Results
Camshaft Part #12-234-2Grind #XE256H-10
Duration @ 0.006":256° / 268°Duration @ 0.050":212° / 218°
Max Lift w/ 1.5RR: .447" / .454"Lobe Separation:110°
Lobe ID#'s:5441 / 5230Intake Centerline:106°
Engine Type:Chevrolet 350 Small Block
Bore:4.040"Stroke:3.480"
Displacement:356ciCompression:9.25:1
Heads:Dart S/RIntake:Edelbrock Performer
Carburetor:Holley #3310 Vac. Sec.Exhaust:1 5/8" Headers
Max Torque:411 ft*lbs @ 3600 RPMMax Power:330 HP @ 4700 RPM
Manifold Vacuum:18.5" Hg @ 800 RPM & 20" Hg @ 1000 RPM w/ no load.