COMP Cams MK201-306-17 Stage 3 HRT MK-Kit for '11+ 6.4L HEMI
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Gains in mid range torque anddrastic power increase at high RPM. Works best w/ portedheads, stroker cranks and other modifications. Designed for#7230 spring
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 βLow Shock Technologyβ 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
| Grind Number | LST281HR17 |
| Gaskets Included | No |
| Engine Family | Dodge 5.7L and 6.4L HEMI w/ VVT (2009+) |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Stage | 3 |
| Timing Set Included | No |
| Valve Seals Included | Yes |
| Valve Spring Seats Included | Yes |
| Estimated Horsepower Gain with Kit | 105 |
| Locks Included | Yes |
| Recommended Upgraded Stock Rocker Arms | N/A |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exemption Reason | N/A |
| Pushrods Included | Yes |
| Retainers Included | Yes |
| Kit Type | MK-Kit |
| Advertised Exhaust Duration | 284 DD |
| Camshaft Series | HRT |
| Usage | Performance |
| Cam Type | Hydraulic Roller |
| Basic Operating RPM Range | 2200-7400 R3 |
| Intake Duration at .050 Inch Lift | 228 DD |
| Exhaust Duration at .050 inch Lift | 236 DD |
| Advertised Intake Duration | 281 DD |
| Lobe Separation | 117.5 DD |
| Lifter Style | Hydraulic Roller |
| Intake Valve Lift | 0.632 IN |
| Exhaust Valve Lift | 0.609 IN |
| Lifters Included | Yes |
| Valve Springs Included | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| C.A.R.B. E.O. Number | N/A |
| Grind Number | LST281HR17 |
Note: Available in a camshaft alone under 201-306-17, Available in an CK-Kit under CK201-306-17
Short Description: HRTMK'11+ 6.4 HEMI
Invoice Description: HRT Stage 3 MK-Kit for '11+ 6.4L HEMI
Definition: Engine Camshaft Kit
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 2013 | Chrysler | 300 | SRT8 Core | 6.4L V8 |
| 2012-2014 | Chrysler | 300 | SRT8 | 6.4L V8 |
| 2016 | Dodge | Challenger | 392 Hemi Scat Pack Shaker | 6.4L V8 |
| 2018 | Dodge | Challenger | Edicion Especial | 6.4L V8 |
| 2017-2018 | Dodge | Challenger | R/T 392 | 6.4L V8 |
| 2019 | Dodge | Challenger | R/T Scat Pack Widebody | 6.4L V8 |
| 2016-2019 | Dodge | Challenger | R/T Scat Pack | 6.4L V8 |
| 2015-2018 | Dodge | Challenger | SRT 392 | 6.4L V8 |
| 2011-2014 | Dodge | Challenger | SRT8 | 6.4L V8 |
| 2019 | Dodge | Challenger | Scat Pack 392 | 6.4L V8 |
| 2015 | Dodge | Challenger | Scat Pack | 6.4L V8 |
| 2017-2019 | Dodge | Challenger | Scat Pack | 6.4L V8 |
| 2017-2018 | Dodge | Challenger | T/A 392 | 6.4L V8 |
| 2017-2018 | Dodge | Charger | Daytona 392 | 6.4L V8 |
| 2017-2018 | Dodge | Charger | R/T 392 | 6.4L V8 |
| 2015-2018 | Dodge | Charger | R/T Scat Pack | 6.4L V8 |
| 2015-2018 | Dodge | Charger | SRT 392 | 6.4L V8 |
| 2012-2014 | Dodge | Charger | SRT8 | 6.4L V8 |
| 2019 | Dodge | Charger | Scat Pack 392 | 6.4L V8 |
| 2019 | Dodge | Charger | Scat Pack | 6.4L V8 |
| 2018-2019 | Dodge | Durango | SRT | 6.4L V8 |
| 2012-2013 | Jeep | Grand Cherokee | SRT8 | 6.4L V8 |
| 2013-2019 | Jeep | Grand Cherokee | SRT | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Big Horn | 6.4L V8 |
| 2019 | Ram | 2500 | HD Limited | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Laramie Limited | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Laramie Longhorn | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Laramie | 6.4L V8 |
| 2018 | Ram | 2500 | Limited Tungsten HD | 6.4L V8 |
| 2016-2019 | Ram | 2500 | Limited | 6.4L V8 |
| 2014-2015 | Ram | 2500 | Lone Star | 6.4L V8 |
| 2019 | Ram | 2500 | Lone Star | 6.4L V8 |
| 2014-2018 | Ram | 2500 | Outdoorsman | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Power Wagon | 6.4L V8 |
| 2018-2019 | Ram | 2500 | SLT HD | 6.4L V8 |
| 2014-2018 | Ram | 2500 | SLT | 6.4L V8 |
| 2014-2018 | Ram | 2500 | ST | 6.4L V8 |
| 2014-2019 | Ram | 2500 | Tradesman | 6.4L V8 |
| 2014-2019 | Ram | 3500 | Big Horn | 6.4L V8 |
| 2016-2019 | Ram | 3500 | Laramie Limited | 6.4L V8 |
| 2014-2019 | Ram | 3500 | Laramie Longhorn | 6.4L V8 |
| 2014-2019 | Ram | 3500 | Laramie | 6.4L V8 |
| 2016-2019 | Ram | 3500 | Limited | 6.4L V8 |
| 2014-2015 | Ram | 3500 | Lone Star | 6.4L V8 |
| 2017 | Ram | 3500 | Lone Star | 6.4L V8 |
| 2019 | Ram | 3500 | Lone Star | 6.4L V8 |
| 2014-2019 | Ram | 3500 | SLT | 6.4L V8 |
| 2014-2018 | Ram | 3500 | ST | 6.4L V8 |
| 2014-2019 | Ram | 3500 | Tradesman | 6.4L V8 |
| 2019 | Ram | 4000 | Crew | 6.4L V8 |
| 2014-2016 | Ram | 4500 | Laramie | 6.4L V8 |
| 2014-2016 | Ram | 4500 | SLT | 6.4L V8 |
| 2014-2015 | Ram | 4500 | ST | 6.4L V8 |
| 2014-2016 | Ram | 4500 | Tradesman | 6.4L V8 |
| 2014-2016 | Ram | 5500 | Laramie | 6.4L V8 |
| 2014-2016 | Ram | 5500 | SLT | 6.4L V8 |
| 2014-2015 | Ram | 5500 | ST | 6.4L V8 |
| 2014-2016 | Ram | 5500 | Tradesman | 6.4L V8 |
58 applications listed.
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