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Xtreme Energy 218/224 Hydraulic Roller Cam and Lifter Kit Chevrolet Small Block
Xtreme Energy 218/224 Retro-Fit Hydraulic Roller Cam and Lifter Kit for Chevy Small Block high performance application. Largest cam for stock converter. Noticeable idle.
In stock
SKU
CL12-422-8
$1,095.95
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.
Includes Cam and Lifters
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
Camshaft Part # | 12-422-8 | Grind # | XR270HR-10 | ||||||||||||||||||||||||||||||||||||||||||||
Duration @ 0.006": | 270° / 276° | Duration @ 0.050": | 218° / 224° | ||||||||||||||||||||||||||||||||||||||||||||
Max Lift w/ 1.5RR: | .495" / .502" | Lobe Separation: | 110° | ||||||||||||||||||||||||||||||||||||||||||||
Lobe ID#'s: | 3313 / 3314 | Intake Centerline: | 106° | ||||||||||||||||||||||||||||||||||||||||||||
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. | ||||||||||||||||||||||||||||||||||||||||||||||