COMP Cams Stage 3 HRT Camshaft

2009–2024 Dodge 5.7L VVT HEMI

Part #: 201-305-17

Overview

The COMP Cams Stage 3 HRT 224/234 Camshaft is engineered specifically for the 2009–2024 5.7L VVT HEMI engines, delivering a significant performance upgrade for enthusiasts seeking enhanced power and torque. As part of the advanced HRT Camshaft Series, this camshaft utilizes the latest lobe designs to maximize engine output while maintaining reliability. Ideal for street performance and mild race applications, it offers a balanced combination of aggressive power gains and smooth operation.

Designed for those who demand more from their Gen III HEMI, the Stage 3 camshaft is tailored to work with upgraded valve springs, enabling higher RPM capability and improved engine responsiveness. This camshaft is a perfect choice for drivers looking to unlock the full potential of their 5.7L VVT HEMI with a proven, high-quality component from COMP Cams.

Key Features

The Stage 3 HRT Camshaft incorporates cutting-edge technology and design elements to deliver superior performance and durability:

• Low Shock Technology: Lobe profiles designed to maximize horsepower while improving valve train stability at high RPM.
• Micro Surface Enhancement (MSE): Advanced finishing process that reduces surface roughness, increasing strength and load-bearing capacity by 250%.
• Optimized Lobe Design: Provides some of the highest average power and torque outputs available for Gen III HEMI engines.
• Compatibility: Works with COMP Cams Beehive and Conical Valve Springs, as well as new HEMI Valve Spring Kits engineered for maximum RPM and power.
• Durability: Easier on valve springs, reducing load loss and enhancing component longevity.
• Stage-Based Options: Part of a staged lineup allowing selection from mild to aggressive cam profiles to suit various performance goals.

Construction & Design

The Stage 3 HRT Camshaft is manufactured with precision CNC grinding and features COMP Cams’ proprietary Micro Surface Enhancement (MSE) finishing process. This treatment significantly reduces surface peak roughness, resulting in a stronger camshaft surface that withstands higher loads and stress. The camshaft’s lobe profiles are engineered using Low Shock Technology to reduce valve train shock and vibration, which improves stability and extends the life of valve springs and related components.

Built from high-grade materials and subjected to rigorous quality control, this camshaft ensures consistent performance and reliability under demanding conditions. The design balances aggressive lift and duration with smooth operation, making it suitable for both street and performance applications.

Performance & Sound

The Stage 3 camshaft delivers noticeable gains in horsepower and torque across the RPM range, enhancing throttle response and overall engine performance. The advanced lobe profiles contribute to a more aggressive exhaust note, providing a deeper and more pronounced sound characteristic of performance HEMI engines. This camshaft is engineered to maintain drivability while offering a spirited driving experience.

Installation & Fitment

This camshaft is a direct fit for 2009 through 2024 Dodge 5.7L VVT HEMI engines. Installation requires upgraded valve springs such as COMP Cams Beehive or Conical Valve Springs, or the new HEMI Valve Spring Kits designed to handle the increased lift and RPM capability. Professional installation is recommended to ensure proper timing and valve train setup. No additional modifications to the engine block or heads are typically necessary.

What's Included

• COMP Cams Stage 3 HRT 224/234 Camshaft
• Installation instructions (where applicable)

Ideal For

This camshaft is ideal for performance enthusiasts and street/strip racers who want to maximize the power potential of their 5.7L VVT HEMI engine. It suits builds requiring higher RPM capability and improved torque without sacrificing reliability. Perfect for those upgrading valve springs and supporting components to achieve a balanced and durable performance setup.

COMP Cams is a leading performance valvetrain manufacturer, known for camshafts and supporting components built for everything from mild street upgrades to full race engines. Their product range covers camshafts, lifters, valve springs, rocker arms, and timing/valvetrain parts—key pieces for dialing in powerband, drivability, and RPM capability.