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COMP Cams CK112-305-11 Stage 3 HRT CK-Kit for Dodge Non-VVT 5.7L HEMI
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Best HP of any stock piston Hyd Roller cam by taking full advantage of Hemi high lift airflow. Runs great from 3000-7000rpm. Low Shock Technology profiles and #7228 conical valve spring allow 7500RPM+.
COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance.The “Low Shock Technology” behind COMP Cams HRT camshafts features lobe profiles designed to maximize horsepower while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron and dyno testing these new profiles with many combinations of valve train components, COMP Cams engineers have created valve train packages that are perfectly matched for maximum horsepower and reliability in popular modern HEMI applications. The resulting Stage 1, Stage 2 and Stage 3 HRT Camshaft Packages can add up to 170 horsepower (depending on the application) and are available as base Cam Kits (CK-Kit) or the more complete Master Kits (MK-Kit).CK-Kits include camshaft, phaser limiter (VVT Hemi only), pushrods, Beehive or Conical Valve Springs, chromemoly steel retainers, valve locks, spring seats and valve seals. MK-Kits include everything found in the CK-Kit with the addition of upgraded, drop-in performance lifters.
Specifications
| Kit Type | CK-Kit |
| Camshaft Series | HRT |
| Usage | Performance |
| Cam Type | Hydraulic Roller |
| Basic Operating RPM Range | 1,900-6,700 R3 |
| Intake Duration at .050 Inch Lift | 224 DD |
| Exhaust Duration at .050 inch Lift | 234 DD |
| Advertised Intake Duration | 277 DD |
| Advertised Exhaust Duration | 283 DD |
| Lobe Separation | 115 DD |
| Intake Valve Lift | 0.632 IN |
| Exhaust Valve Lift | 0.619 IN |
| Lifters Included | No |
| Valve Springs Included | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| Lifter Type | Hydraulic Roller |
| Retainers Included | Yes |
| Locks Included | Yes |
| Pushrods Included | Yes |
| Gaskets Included | No |
| Engine Family | Dodge 5.7L HEMI (2003-08) |
| Stage | 3 |
| Timing Set Included | No |
| Valve Seals Included | Yes |
| Valve Spring Seats Included | Yes |
| Grind Number | HRT STG 3 |
| Estimated Horsepower Gain with Kit | 86 HJ |
| Recommended Upgraded Stock Rocker Arms | N/A |
| Grind Number | HRT STG 3 |
Note: Available in a MK-Kit under MK112-305-11.
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
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Shipping: Free to the USA.
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