Comp Cams Stage 3 HRT 224/234 Max Power Hydraulic Roller Camshaft

03-08 5.7L Hemi / 6.1L SRT8 (Non VVT)

112-305-11

The COMP Cams Stage 3 HRT 224/234 Max Power Hydraulic Roller Camshaft is engineered for Gen III HEMI performance enthusiasts looking to push their build to the limits on stock pistons. Designed for your vehicle engine, this camshaft delivers the highest horsepower output available from any hydraulic roller cam in its class. Leveraging the full airflow potential of HEMI’s high-lift design, this Stage 3 grind is ideal for aggressive street or track builds. It performs best between 2100 and 7000 RPM, with Low Shock Technology (LST) minimizing valvetrain stress and allowing reliable operation beyond 7500 RPM when paired with #7228 valve springs.

• Fits: 2003–2008 Dodge 5.7L HEMI & 6.1L SRT8 (Non-VVT)
• Type: Hydraulic Roller Camshaft
• Stage 3 HRT Series – Max Power Focus
• RPM Range: 2100–7000+ RPM
• Max RPM Capability: 7500+ RPM (with proper springs)
• Low Shock Technology: Improves valvetrain durability at high RPM
• Built from Billet Steel for Strength and Reliability

Camshaft Specs:

• Advertised Duration: 277° Intake / 283° Exhaust
• Duration @ .050": 224° Intake / 234° Exhaust
• Valve Lift: .632" Intake / .619" Exhaust
• Lobe Separation Angle: 115°

Requires:

• MDS system deactivation
• Non-MDS lifters
• Custom ECU tuning

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.