COMP Cams HRT Stage 3 Master Camshaft Kit for Select 2003-2008 Chrysler/Dodge/Jeep (5.7L/6.1L) MK112-305-11

Fits select 2003-2008 Chrysler 300 and Aspen; Dodge Challenger, Charger, Durango, Magnum, and Ram 1500/2500/3500; and Jeep Commander and Grand Cherokee (5.7L / 6.1L HEMI).

The COMP Cams HRT (High Road/Track) Stage 3 Master Camshaft Kit is a comprehensive valvetrain solution engineered to eliminate guesswork in Gen III HEMI performance builds. Featuring "Low Shock Technology," these camshafts utilize lobe profiles designed on Spintron and dyno-tested to maximize horsepower while maintaining valvetrain stability at higher RPM. This design reduces load loss and enhances the durability of the valve springs under high-performance conditions.

As a complete Master Kit (MK-Kit), this package includes upgraded drop-in performance lifters, ensuring that every critical valvetrain component is perfectly matched for maximum reliability. Whether for street or track use, this kit provides a significant power increase and the necessary hardware to support high-lift profiles.

• Manufacturer Part Number: MK112-305-11
• Kit Series: HRT (High Road/Track) Stage 3 Master Kit
• Valve Springs: Premium Beehive or Conical springs included
• Retainers: Durable chromemoly steel
• Lifters: Upgraded drop-in performance lifters included
• Included Hardware: Camshaft, pushrods, valve locks, spring seats, and valve seals
• Testing: Spintron and dyno-validated profiles