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COMP Cams MK112-305-11 Stage 3 Hrt Master Camshaft Kit For Dodge Non-Vvt 5.7l Hemi

(Jeep Grand Cherokee 2006-08, Commander 2008; Dodge Durango 2004-05, 2008, Ram 2500 2003-08, Ram 1500 2003-08, Charger 2006-08, Challenger 2008 + 4 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

MK112-305-11
6 reviews
Sale Price

$1,874.95

In Stock (6)

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Usually delivered within 2 days

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Product Details

The COMP Cams MK112-305-11 Stage 3 HRT Master Camshaft Kit is a complete valve train upgrade package designed specifically for Dodge Gen III 5.7L HEMI engines without Variable Valve Timing (VVT). This comprehensive master kit takes the guesswork out of selecting compatible components, providing everything needed for a professional-grade camshaft installation that can deliver substantial horsepower gains.

Low Shock Technology Performance:

The Stage 3 HRT camshaft features advanced lobe profiles engineered with COMP Cams' proprietary Low Shock Technology. These profiles are designed to maximize horsepower output while improving valve train stability at higher RPM ranges. The optimized lobe design reduces stress on valve springs, enhancing overall durability and minimizing load loss over time. Through extensive Spintron and dyno testing with various valve train component combinations, COMP Cams engineers have matched each component for maximum performance and reliability in modern HEMI applications.

Complete Master Kit Includes:

  • HRT Stage 3 camshaft with aggressive performance profile
  • Upgraded drop-in performance hydraulic roller lifters
  • Heavy-duty chromoly pushrods
  • Performance valve springs (Beehive or Conical design)
  • Chromoly steel spring retainers
  • Precision valve locks
  • Spring seats and valve seals

Performance Expectations:

The Stage 3 HRT package is the most aggressive option in the HRT series and is capable of adding up to 170 horsepower depending on supporting modifications and engine configuration. This kit is ideal for enthusiasts seeking maximum naturally aspirated performance from their non-VVT 5.7L HEMI engine. The master kit configuration includes upgraded performance lifters compared to the base CK-Kit version, providing enhanced reliability and performance for high-RPM operation.

Application Note:

This MK112-305-11 kit is specifically designed for non-VVT (non-Variable Valve Timing) Dodge 5.7L HEMI engines. It does not include a phaser limiter, as one is not required for non-VVT applications. Professional installation and tuning are recommended to achieve optimal performance results.

Products specifications

Fits

Jeep Grand Cherokee 2006-08, Commander 2008; Dodge Durango 2004-05, 2008, Ram 2500 2003-08, Ram 1500 2003-08, Charger 2006-08, Challenger 2008, Ram 3500 2003-08, Magnum 2006-08; Chrysler 300 2005-08, Aspen 2008

Locks Included

Yes

Pushrods Included

Yes

Retainers Included

Yes

Exhaust Valve Lift

0.619

Intake Valve Lift

0.632

Kit Type

MK-Kit

Basic Operating RPM Range

1,900-6,700

Stage

3

Camshaft Series

HRT

Timing Set Included

No

Usage

Performance

Valve Seals Included

Yes

Valve Spring Seats Included

Yes

Assembly Lubricant Included

No

Camshaft Gear Attachment

1-Bolt

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.

Gaskets Included

No

LOBE SEPARATION

115

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

234

Cam Type

Hydraulic Roller

Engine Family

Dodge 5.7L HEMI (2003-08)

Grind Number

HRT STG 3

Lifters Included

Yes

Camshaft Material

Billet Steel

Advertised Exhaust Duration

283

Valve Springs Included

Yes

Intake Duration at .050 Inch Lift

224

Estimated Horsepower Gain with Kit

86

Advertised Intake Duration

277

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On time, right part, thank you.

Great cheepest price for what I needed

Looking for my part was quick and easy. I received my part the estimated date. Satisfied with the product I purchase.

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