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$222.99
COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B

COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

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COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B
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COMP Cams CL11-240-4 Xtreme Marine Hydraulic Camshaft Kit, Chevy B/B
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We estimate this item will ship on or before November 3rd.
Part # 282CL112404
$222.99
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Details

Camshaft Type:
Hydraulic Flat Tappet
Intake Duration:
278
Exhaust Duration:
292
RPM Range:
2000 to 6200
Lobe Separation:
112 °
Intake Duration (.050" Lift):
234
Exhaust Duration (.050" Lift):
244
GTIN Code:
036584040576
MFG. Part #:
CL11-240-4
Grind Number:
XM278H
Intake Valve Lift w/ Rocker Arm Ratio:
0.564"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.566"
External Ignition Box Required:
No
Valve Springs Required:
Yes
Valve Spring Included:
No
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
Timing Chain and Gears Included:
No
Assembly Lubricant Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

CL11-240-4 - Cam and Lifter Kit, CB XM278H-12.

Chevrolet 396-454 c.i. 8 CYL. 1965-1996. Hydraulic-Jet w/ A impeller, needs improved intake, likes headers. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Extremely wide powerband helps get boat on plane while making maximum horsepower
  • Work against exhaust systems with restrictive back pressure
  • Power enhancement helps maintain top-end speed for longer distances
  • Intended for applications where low idle speeds are required

Application

1966-95 Chevy 396-454

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
  • Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.

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