CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)
CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)
CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)
CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)
CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)
CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)

MK201-330-17

CompCams® (09-23) Mopar V8 Stage 1 Turbo HRT 221/229 Hydraulic Roller Kit (With VVT)

Regular price$1,838.95
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    Compatible: (5.7L/6.4L)

    2011 - 2023 Chrysler 300

    2011 - 2023 Dodge Charger

    2011 - 2023 Dodge Challenger

    2011 - 2023 Dodge Durango

    2009 - 2010 Dodge Ram

    2011 - 2023 RAM 1500

    2011 - 2023 RAM 2500

    2011 - 2023 RAM 3500

    2011 - 2023 Jeep Grand Cherokee

       

    INTENDED FOR USE WITH VARIABLE VALVE TIMING ENGINE MODELS


    Add up to 158 horsepower with the Stage 1 Turbo Master Kit for HEMI 5.7L-6.4L w/ VVT 2009+. Perfect choice for 5.7L Eagle or 6.4L Apache with unknown back pressure turbo systems and keeping limited phaser control for off idle response. Requires DOD to be disabled, #26918 valve springs & phaser limiter.

     

     
    Grind Number: HRT-S1T

    Engine Family: Dodge 5.7L and 6.4L HEMI w/ VVT (2009+)

    RPM Operating Range: 1,800-6,600

    Cam Type: Hydraulic Roller

    Lifter Style: Hydraulic Roller

    Camshaft Series: HRT

    Stage: 1

    Usage: Street/Strip

    Valve Springs Required: Yes

    Advertised Intake Duration: 279

    Advertised Exhaust Duration: 287

    Intake Duration at .050 Inch Lift: 221

    Exhaust Duration at .050 Inch Lift: 229

    Intake Valve Lift: 0.594

    Exhaust Valve Lift: 0.594

    Lobe Separation: 115

    Estimated Horsepower Gain with Kit: 158

     


    (MK-KIT INCLUDES LIFTERS BUT CK-KIT DOES NOT)

     

     

     

     




    Common Usage: Mild street performance to mild race

    Key Benefits: Modern, aggressive roller profiles, reduced friction, low maintenance, reduced valve train noise, more power than conventional hydraulic flat tappet camshafts

    Limitations: Increased cost, limited rpm range

    Frequently used in today’s OEM factory engines and mild to moderately aggressive performance engines, hydraulic roller cams use lifters equipped with a roller wheel that tracks along the camshaft lobe, reducing wear and friction, and enabling faster lobe ramp rates than flat tappet cams. These quiet operation lifters feature the same internal design as hydraulic flat tappet lifters with internal cavities and pistons but do not rotate within the lifter bore. Suited for typical street or moderate race engine speeds, the lifters are pre-loaded and do not require a lash setting. Most OEM hydraulic roller camshafts are limited to 6200 rpm and performance aftermarket systems to approximately 6800 rpm. Hydraulic roller lifters require an appropriately selected valve spring to maintain control and avoid lifter float at higher engine rpm. Hydraulic roller lifters can be re-used with multiple camshafts, however they are more costly than any form of flat tappet lifters.

     

    Features:

    For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.

    Performance 

    COMP Cams® has never forgotten that performance is defined by results –both at the track and on the street. We spend thousands of hours working with individuals, teams and companies to ensure that our products provide superior performance and reliability. Whether we’re working with a Pro Stock or Sprint Cup team, or putting thousands of grueling miles on one of our pro touring or street/strip components, we test our products in the same places you do. That’s why we know that every COMP Cams® product will perform to the highest of standards.

    Service
    Choosing a camshaft and valve train products isn’t like buying an oil filter. Everything in your valve train is part of a complex interlocking system that needs to perform well as a combination. That’s why we provide expert technical assistance to our customers –free of charge. Our staff of expert technical advisors, backed by a vast inventory of precision-manufactured valve train components -will help you to make sure that you have the right parts for your application

    Technology
    COMP Cams® is driven by technology. We employ the industry's largest and most highly trained engineering staff, and the most sophisticated manufacturing processes and test equipment in the world. And because of our wide scope of applications, technologies developed for the highest levels of NASCAR and NHRA will find their way into our products for your street machine, too. The integration of research, engineering and development at COMP Cams® is what we call our “Systems Technology” and it consistently proves itself by out-performing the competition.

     

     

    Warranty: