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Competition Cams

Competition Cams CL12-234-2 Xtreme Energy XE256H-10 Cam and Lifter Kit

Part # COMCL12-234-2 Be the first to write a review

Compatible with Chevrolet Small Block

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Competition Cams CL12-234-2 Xtreme Energy XE256H-10 Cam and Lifter Kit

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  • Xtreme Energy Camshaft and Lifter Kit
  • Fits 1955-1998, Chevrolet 265-400 cu.in. small block V8s
  • RPM range: 1,000 to 5,200 rpm
  • Duration @ .050: 212/218 (int/exh)
  • Valve lift: .447/.454 (int/exh)
  • Strong torque through low end and mid-range, good idle.

Features:

  • "CL-Kit " - Cam & Lifter Kit Includes : Camshaft , Lifters, Assembly Lube, Decals, and Instructions
  • 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
  • Work best with COMP Cams® roller rockers and matched valve springs
  • Require other performance parts (intake manifold, headers, etc.) for best performance
Advertised Exhaust Duration268
Advertised Intake Duration256
Brand Competition Cams
Camshaft StyleHydraulic Flat Tappet
Emission Code4
Exhaust Duration (at .050 inch Lift)218
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.454
Intake Duration (at .050 inch Lift)212
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.447
Lobe Separation (degrees)110
Operating RPM Range1000-5200
Product TypeCam & Lifter Kits
UPC036584024279
Manufacturer Part NumberCL12-234-2
Part NumberCOMCL12-234-2
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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