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COMP Cams 112-300-11 HRT Stage Camshaft Dodge Hemi Non-VVT - 1 5.7L 6.1L

(Jeep Grand Cherokee 2005-10, Commander 2006-08; Dodge Durango 2004-08, Ram 2500 2003-08, Ram 1500 2003-08, Charger 2006-10, Challenger 2008-10 + 4 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

112-300-11
6 reviews
Sale Price

$608.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams HRT (High RPM Technology) Stage 1 Camshaft is engineered specifically for non-VVT Gen III Hemi engines, including 5.7L and 6.1L applications. This performance camshaft delivers substantial horsepower and torque gains over stock while maintaining compatibility with factory valve springs, eliminating the need for costly valvetrain upgrades.

Advanced Lobe Technology:

  • Low Shock Technology lobe profiles maximize horsepower while improving stability at higher RPM
  • Reduced valve spring stress enhances durability and minimizes load loss
  • Micro Surface Enhancement (MSE) finishing process standard on all HRT camshafts
  • MSE process reduces surface peak roughness and provides 250% improvement in effective load bearing area
  • Increased strength allows for much higher loads and improved longevity

No Springs Required Design:

  • Works with factory valve springs—no additional valvetrain components needed
  • Keeps installation costs down while delivering impressive power gains
  • Ideal entry-level performance upgrade for street-driven Hemi applications
  • Perfect balance of performance and reliability for daily drivers

The HRT Stage 1 camshaft represents the latest in COMP Cams' engineering for the rapidly growing Gen III Hemi platform, utilizing state-of-the-art lobe designs to produce some of the highest average power and torque gains available for these popular engines.

Products specifications

Fits

Jeep Grand Cherokee 2005-10, Commander 2006-08; Dodge Durango 2004-08, Ram 2500 2003-08, Ram 1500 2003-08, Charger 2006-10, Challenger 2008-10, Ram 3500 2003-08, Magnum 2005-08; Chrysler 300 2005-10, Aspen 2007-08

Advertised Exhaust Duration

271

Basic Operating RPM Range

1,500-6,200

Engine Family

Dodge 5.7L & 6.1L HEMI (2003-08)

Camshaft Series

HRT NSR

Assembly Lubricant Included

No

Lifters Included

No

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.

Advertised Intake Duration

269

Exhaust Valve Lift

0.495

LOBE SEPARATION

113

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Stage

1

Camshaft Material

Billet Steel

Intake Valve Lift

0.5

Valve Springs Required

No

Exhaust Duration at .050 inch Lift

222

Intake Duration at .050 Inch Lift

216

Fast

3

.

Easily done

Good price

Great service

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