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COMP Cams 24-712-11 Xtreme Energy Hydraulic Roller Camshaft Chrysler Hemi - for 426

Part of: COMP Cams Xtreme Energy Hydraulic Roller Camshaft GM

Other options in this family: COMP Cams 08-500-8 COMP Cams 20-811-9 COMP Cams 20-810-9 COMP Cams 07-503-8 COMP Cams 12-408-8

Manufacturer

Picture for manufacturer COMP Cams

Part Number

24-712-11
13 reviews
Sale Price

$608.95

Estimated ship date Monday, November 23

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Product Details

The COMP Cams Xtreme Energy 24-712-11 is a hydraulic roller camshaft specifically engineered for Chrysler 426 Hemi engines. This performance camshaft delivers an aggressive profile with 242° intake duration and 248° exhaust duration measured at .050" lift, providing substantial power gains throughout the RPM range while maintaining excellent street manners and reliability.

Key Specifications:

  • Intake Duration: 242° @ .050"
  • Exhaust Duration: 248° @ .050"
  • Hydraulic roller design for reduced friction and increased durability
  • Optimized lobe profiles for improved throttle response and mid-range torque
  • Compatible with factory hydraulic roller lifters and valvetrain components
  • Designed for street/strip applications with aggressive idle quality

The Xtreme Energy series from COMP Cams features advanced lobe designs that maximize area under the lift curve, delivering more power than traditional camshafts with similar duration specs. The hydraulic roller design eliminates the need for break-in procedures required by flat tappet cams while providing superior wear characteristics and valvetrain stability at higher RPM. This camshaft is ideal for enthusiasts seeking substantial performance improvements in their 426 Hemi engine while retaining streetability and durability.

Products specifications

Advertised Exhaust Duration

300

Advertised Intake Duration

292

Basic Operating RPM Range

2,800-6,400

Grind Number

XR292HR-10

Intake Valve Lift

0.574

Exhaust Valve Lift

0.551

Engine Family

Chrysler 426 HEMI 8 Cylinder (1966-1971)

Usage

Street/Performance

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

110

Valve Springs Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

242

Cam Type

Hydraulic Roller

Camshaft Material

Billet Steel

Camshaft Series

Xtreme Energy

It was alot faster than the AutoZone.

wish you had this size in black

Great Prices Gast Easy Site To Use

easy to order

okay

Good to go

Easy to find parts

Cheapest price I could find. Uses google checkout, which I like. Fast shipping, sends tracking number fast.<br>Limited shipping options, but the thing I ordered was an odd size.<br>

I do not want to share my Amazon information!

good quick simple...

Website was easy to use and like that I could use my amazon account to checkout.

Easy shopping

Stuff I was looking for was easy to find and checkout was easy. All parts were for the vehicle i selected and fit perfectly.

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