COMP Cams Stage 3 HRT 228/236 Max Power Hydraulic Roller CAM KIT: 6.4L 392 2011 - 2025 (VVT)

Comp Cams Stage 3 HRT 228/236 Max Power Hydraulic Roller CAM KIT

11-25 6.4L 392 (VVT)

CK201-306-17

The COMP Cams Stage 3 HRT 228/236 Max Power Hydraulic Roller Cam Kit is purpose-built for high-performance vehicle with VVT. This is COMP's most aggressive Stage 3 HRT cam for the 6.4L platform, engineered for high-horsepower builds with supporting mods like ported heads, stroker cranks, free-flowing exhaust, and forced induction.

With a powerband spanning 2,200 to 7,400 RPM, this cam delivers explosive top-end power and solid mid-range torque. Featuring COMP’s cutting-edge Low Shock Technology (LST) lobe profiles, the cam ensures excellent valve train stability under extreme RPMs, while reducing spring fatigue and maintaining long-term durability.

• Camshaft Series: HRT – Stage 3
• Cam Type: Hydraulic Roller
• Lifter Type: Hydraulic Roller
• Camshaft Material: Billet Steel
• Recommended Spring: COMP Cams #7230
• Operating RPM Range: 2,200–7,400 RPM
• Estimated Horsepower Gain: Up to +105 HP
• Designed For: Ported heads, stroker cranks, full bolt-ons, high-RPM builds
• Low Shock Technology: Increases valve train life, reduces spring load loss, and stabilizes high-RPM operation

Camshaft Specs:

• Intake Duration @ .050" Lift: 228°
• Exhaust Duration @ .050" Lift: 236°
• Advertised Intake Duration: 281°
• Advertised Exhaust Duration: 284°
• Intake Valve Lift: 0.632"
• Exhaust Valve Lift: 0.609"
• Lobe Separation Angle (LSA): 117.5°

CK-Kit Includes:

• HRT Camshaft
• VVT Phaser Limiter
• Dual-Length Pushrods
• Beehive or Conical Valve Springs (#7230 recommended)
• Chromemoly Steel Retainers
• Valve Locks
• Spring Seats
• Valve Seals