THIS IS A COMP CAM & REDLINE USA CAM KIT ASSEMBLED BY OUR EXPERT ENGINEERS TO CREATE THE HIGHEST QUALITY CAMSHAFT KIT AT AN AFFORDABLE PRICE. EVERY PART IN THIS KIT HAS A HIGH-PERFORMANCE SPEC RATING AND IS GUARANTEED TO BE OF THE HIGHEST OF QUALITY AND PERFORMANCE. No Springs Required (NSR) Stage 1 Grind for 5.7L 6.1L GEN3 HEMI. 2003-2010. Great mid-range torque w/ excellent power. Perfect for heavier vehicles, has instant response. (1) COMP CAM 112-300-11 NSR STAGE 1 HRT 216/222 CAMSHAFT - Stage 1 HRT NSR hydraulic roller profile featuring 269°/271° advertised duration, 216°/222° duration @ .050, .500"/.495" lift and a 113° LSA, designed for 5.7L and 6.1L HEMI engines wanting stronger mid-range torque and improved engine response. 16) REDLINE PERFORMANCE NON-MDS HYDRAULIC ROLLER LIFTERS INCLUDED – Premium lifters engineered for stability and durability with modern HEMI hydraulic roller camshafts. Ideal for performance setups requiring robust valvetrain control. .500"/.495" LIFT FOR CLEAN AIRFLOW & FACTORY-SPRING COMPATIBILITY – Lift is optimized to work within stock spring limits while still pushing the valves deep into the HEMI head’s high-flow region. This improves intake charge, exhaust flow, torque and overall drivability without requiring radical valvetrain changes. 216°/222° @ .050 DURATION FOR STRONG STREET PERFORMANCE – Duration specs allow more efficient cylinder filling, building excellent mid-range torque and strong acceleration. Engine pulls harder from everyday driving RPM to the upper range, giving a noticeably livelier feel. 113° LSA FOR A BALANCED PERFORMANCE SOUND & SMOOTH IDLE – The wider lobe separation promotes a clean idle, enhances mid-range efficiency and keeps tuning predictable. Delivers a refined performance tone without harshness. WIDE OPERATING RANGE: 1,500–6,200 RPM – Strong low-end response with a clean, aggressive mid-range and improved top-end power. Designed for daily-driven performance builds, highway use, towing, and spirited driving. BUILT FOR 5.7L & 6.1L HEMI PERFORMANCE – Excellent choice for Chrysler 300C, Charger, Challenger, Magnum, Jeep SRT and Ram platforms using non-VVT HEMI engines. Perfect when paired with upgraded intake, exhaust and custom tuning. WHY YOU SHOULD BUY THIS CAM KIT – Expect strong mid-range torque, faster throttle response, more top-end power and a more performance-oriented engine feel. Ideal for drivers wanting real horsepower improvements and a crisp performance idle—without sacrificing everyday usability. This premium performance package combines the Competition Cams 112-300-11 hydraulic roller camshaft with Redline Performance non-MDS hydraulic roller lifters to dramatically improve the power, response and sound of non-VVT 5.7L and 6.1L HEMI engines. The camshaft features .500"/.495" lift, 216°/222° duration @ .050, 269°/271° advertised duration and a 113° LSA. These HEMI-optimized specs deliver a stronger, more energetic mid-range while keeping drivability smooth. The high-lift design works cleanly with factory-style springs, pushing the valves far enough into the head’s high-flow zone to move significantly more air. The duration keeps the valves open longer during peak port velocity, improving cylinder filling and building strong, broad torque. This creates a noticeably stronger pull through the mid-range and improved top-end power compared to a stock cam. The 113° lobe separation widens the tuning window, keeps idle behavior controlled and contributes to a smooth but assertive performance tone. Redline Performance non-MDS lifters offer excellent hydraulic roller stability, consistent lubrication and long-term valvetrain reliability—ideal for performance-oriented HEMI builds. This kit is ideal for drivers who want their HEMI to accelerate harder, feel sharper at mid-RPM, respond more immediately to throttle input and deliver a more refined performance sound—all while remaining street-friendly.