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Part number: CL08-423-8
Competitor Pricing
Product Details
Comp Cams CL08-423-8 Xtreme Energy Camshaft/Lifter Kit
Products specifications
Advertised Duration 276 int./282 exh.
Advertised Exhaust Duration 282
Advertised Intake Duration 276
Assembly Lubricant Included Yes
Basic Operating RPM Range 1,900-5,600
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 224 int./230 exh.
Exhaust Duration at 050 inch Lift 230
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.510 in.
Gaskets Included No
Grind Number XR276HR
Intake Duration at 050 inch Lift 224
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.502 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 110
Locks Included No
Notes Requires aftermarket valve springs.
Pushrods Included No
Quantity Sold as a kit.
Retainers Included No
Rocker Arms Included No
Timing Chain and Gears Included No
Valve Lift with Factory Rocker Arm Ratio 0.502 int./0.510 exh. lift
Valve Springs Included No
Valve Springs Required Yes
Valve Stem Seals Included No
Title CL08-423-8 Cam and Lifter Kit, CS XR276HR-10
Engine Make/Size Chevy Small Block (262-400)
RPM Range 2000-9000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 230
Exh. Duration Advertised (Deg) 282
Exhaust Valve Lift (in.) 0.51
Int. Duration @ .050 in. (Deg) 224
Int. Duration Advertised (Deg) 276
Intake Valve Lift (in.) 0.502
Lifter Type Hydraulic Roller
  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty
Reviews
Add your review
B
I purchased an extend-a-truck on autoplicity.  It was the best price on the Internet.  Autoplicity beat amazon by approximately $30.  I received a confirmation it shipped the following day.
D
Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.
S
Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!

RS Larchmont NY
Z
wow great service great products supper fast shipping could not be any more happy with the products dose what it says it dose.
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