COMP Cams CK112-337-11 HRT Max Power Stage 2 Hydraulic Roller Camshaft Kit

The COMP Cams CK112-337-11 is an HRT Max Power Stage 2 Hydraulic Roller Camshaft Kit engineered for the Dodge Gen III HEMI platform. Designed specifically for supercharged and forced-induction builds, this kit is the go-to choice for larger blower applications and more race-oriented engine combinations, delivering maximum average power and torque gains across the RPM range.

This kit is built around COMP Cams' advanced HRT (Hemi Racing Technology) lobe profiles, which utilize Low Shock Technology to maximize horsepower output while improving valvetrain stability at elevated engine speeds. The profiles are also engineered to be gentler on valve springs, helping to enhance long-term durability and minimize spring load loss over time. All HRT camshafts in this series also receive COMP's Micro Surface Enhancement (MSE) finishing process as a standard feature, which reduces surface peak roughness and delivers a significant improvement in the effective load-bearing area — allowing the valvetrain to handle much higher loads reliably.

With advertised intake/exhaust duration figures of 287°/299° and valve lift of 0.635"/0.635", this Stage 2 Max Power grind is dyno-tested beyond 7,500 RPM for builds that demand serious top-end performance. The MDS cylinder deactivation system must be disabled for proper operation.

Kit Includes:

• HRT hydraulic roller camshaft
• Pushrods
• Conical or beehive valve springs
• Chromemoly steel retainers
• Valve locks
• Spring seats
• Valve seals

Key Specifications:

• Cam Style: Hydraulic Roller / OE Roller
• Advertised Duration: 287° Intake / 299° Exhaust
• Valve Lift: 0.635" Intake / 0.635" Exhaust
• Product Line: HRT Max Power
• UPC: 036584411390

Note: Requires disabling of the MDS cylinder deactivation system and use of non-MDS lifters. Custom engine tuning is also required. For VVT-equipped engines (2009+), a COMP Cams phaser limiter or lock kit may be required.