Description
Camshaft - NSR Stage 3 HRT - Hydraulic Roller - Lift 0.632 / 0.609 in - Duration 281 / 284 - 117.5 LSA - 2100 / 7400 RPM - Mopar Gen III Hemi - Each
HRT Stg 3 '11+ 6.4
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque camshafts available for these engines. The “Low Shock Technology” 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. The new HRT Camshafts receive the Micro Surface Enhancement (MSE) finishing process as a standard feature, which increases strength and performance by reducing surface peak roughness and provides a 250% improvement in the effective load bearing area, allowing for much higher loads. Organized into stages, these new options range from mild to wild! All HRT Stage 1 Camshafts are No Springs Required, which keeps cost down while still providing awesome horsepower increases over stock. Stages 2 and 3 applications work with COMP Cams Beehive and Conical Valve Springs, but COMP Cams is also introducing new HEMI Valve Spring Kits, engineered to produce the most power and RPM of any current options.
Additional Information
Gains in mid range torque anddrastic power increase at high RPM. Works best w/ portedheads, stroker cranks and other modifications. Designed for#7230 spring
Application Summary
Dodge 5.7/6.4L HEMI Engines w/ VVT
Part Type
Engine Camshaft
Product Overview
The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque camshafts available for these engines. The âLow Shock Technologyâ 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. The new HRT Camshafts receive the Micro Surface Enhancement (MSE) finishing process as a standard feature, which increases strength and performance by reducing surface peak roughness and provides a 250% improvement in the effective load bearing area, allowing for much higher loads. Organized into stages, these new options range from mild to wild! All HRT Stage 1 Camshafts are No Springs Required, which keeps cost down while still providing awesome horsepower increases over stock. Stages 2 and 3 applications work with COMP Cams Beehive and Conical Valve Springs, but COMP Cams is also introducing new HEMI Valve Spring Kits, engineered to produce the most power and RPM of any current options.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:59:40
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Advertised Exhaust Duration: | 284 |
| Advertised Intake Duration: | 281 |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2200-7400 |
| 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 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. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
| Cam Type: | Hydraulic Roller |
| Camshaft Gear Attachment: | 1-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | HRT |
| Description: | HRT Stage 3 Camshaft for '11+ 6.4L HEMI |
| Engine Family: | Dodge 5.7L and 6.4L HEMI w/ VVT (2009+) |
| Estimated Horsepower Gain with Kit: | 105 |
| Exhaust Duration at .050 inch Lift: | 236 |
| Exhaust Valve Lift: | 0.609 |
| Gaskets Included: | No |
| Grind Number: | LST281HR17 |
| Intake Duration at .050 Inch Lift: | 228 |
| Intake Valve Lift: | 0.632 |
| Lifter Style: | Hydraulic Roller |
| Lifters Included: | No |
| Locks Included: | Yes |
| MK-Kit Upgrade: | MK201-306-17 |
| Part Number: | cca201-306-17 |
| Pushrods Included: | Yes |
| Retainers Included: | Yes |
| Stage: | 3 |
| Timing Set Included: | No |
| Title: | HRT Stage 3 Camshaft for '11+ 6.4L HEMI |
| Usage: | Performance |
| Valve Seals Included: | Yes |
| Valve Spring Seats Included: | Yes |
| Valve Springs Included: | Yes |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | cca201-306-17 |
| SFX Item ID | 4118100 |
| Accounting SKU | cca-201-306-17 |
| Manufacturer SKU | 201-306-17 |
| Manufacturer UPC | 036584405351 |
| Alternative References | 201-306-17, CCA-201-306-17, COM201-306-17, CPC201-306-17 |
Camshaft, HRT Stage 3, Street/Strip, 281 int./284 exh. Adv. Duration, 0.632 int./0.609 exh. Lift, 117.5 LSA, Hemi, 6.4L, Dodge, RAM, Jeep, Mopar, Each
COMP Cams HRT Stage 3 camshafts use the newest and most advanced lobe designs in order to produce some of the highest average power and torque available. The "Low Shock Technology" features lobe profiles engineered to maximize horsepower while improving stability at higher engine speeds. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. COMP Cams HRT Stage 3 cams receive the Micro Surface Enhancement (MSE) finishing process as a standard feature to increase strength and performance by reducing surface peak roughness. This also provides noticeable improvement in the effective load bearing area, thus allowing for much higher loads. Order the model recommended for your vehicle and engine application.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 201-306-17 |
| Part Type | Camshafts |
| Product Line | COMP Cams HRT Stage 3 Camshafts |
| UPC | 00036584405351 |
| Cam Style | Hydraulic roller, OE roller |
| Camshaft Use | Street/Strip |
| Camshaft Manufacturers Description | Gains in mid-range torque and drastic power increase at higher RPM. Works best with ported heads stroker cranks and other modifications. Designed for use with CCA-7230-16 springs. |
| Basic Operating RPM Range | 2,200-7,400 |
| Intake Duration at 050 inch Lift | 228 |
| Exhaust Duration at 050 inch Lift | 236 |
| Duration at 050 inch Lift | 228 int./236 exh. |
| Advertised Intake Duration | 281 |
| Advertised Exhaust Duration | 284 |
| Advertised Duration | 281 int./284 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.632 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.609 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.632 int./0.609 exh. |
| Camshaft Gear Attachment | 1-bolt |
| Remanufactured | No |
| Computer-Controlled Compatible | Yes |
| Grind Number | LST281HR17 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Special Attention | Requires disabling of the MDS system and use of Non-MDS lifters and a custom tune. Requires use of camshaft phaser limiter kit CCA-5761 or camshaft phaser lock kit CCA-5760. |
Brochures
Compatibility
Loading compatibility information...
Keep shopping
