Does your 6.4 Hemi engine feel a little… sleepy? You know it has more power hiding inside, just waiting to be unleashed! Upgrading your camshaft is one of the most exciting ways to give your Hemi a serious kick. But when you start looking for the perfect cam, it’s like trying to find a needle in a haystack. So many choices, and what does all that technical talk even mean?
Choosing the wrong cam can lead to a bumpy ride, poor performance, or even damage to your engine. That’s where this guide comes in! We’re going to cut through the confusion and make choosing a camshaft for your 6.4 Hemi simple. You’ll learn what makes a cam tick and how to pick one that matches your driving style and goals.
By the end of this post, you’ll feel confident about your decision. We’ll cover everything from understanding cam specs to finding the best fit for your needs. Get ready to transform your Hemi from mild to wild!
Our Top 5 Cam For 6.4 Hemi Recommendations at a Glance
Top 5 Cam For 6.4 Hemi Detailed Reviews
1. EPChunMi 6.4 Hemi 5038419AB Engine Camshaft Replaces for 2012-2022 Chrysler 300 for Dodge Challenger Charger for Jeep V8 6.4L OHV Engine
Rating: 9.3/10
Is your 6.4L HEMI engine acting up? The EPChunMi 6.4 Hemi 5038419AB Engine Camshaft is here to help. This camshaft is designed to fit many popular Chrysler, Dodge, and Jeep models from 2012 to 2022. It’s built to meet original equipment (OE) standards, meaning it should work just like the part your vehicle came with from the factory. If you’re experiencing engine trouble, this part could be the solution you need to get your car running smoothly again.
What We Like:
- Manufactured to OE specifications, ensuring a reliable fit and performance.
- Factory inspected for quality, giving you peace of mind.
- Designed for a wide range of 6.4L V8 HEMI engines in popular Chrysler, Dodge, and Jeep models.
- Helps resolve common engine issues like poor acceleration, loss of power, and strange noises.
- Timely replacement can prevent further engine damage and ensure road safety.
- 100% brand new and comes with premium customer support.
What Could Be Improved:
- Detailed installation instructions could be clearer for DIYers.
- Availability might be limited in certain regions, requiring pre-ordering.
This EPChunMi camshaft kit offers a reliable replacement for your damaged engine part. By addressing the issues promptly, you can restore your engine’s performance and keep your vehicle safe on the road.
2. SUSUCAR 6.4 Hemi NON MDS Lifters Camshaft Cam Kit with Head Gaskets for 2011-2019 Dodge Challenger Charger Jeep Grand Cherokee Chrysler 6.4L V8 5038419AB HS26568PT
Rating: 9.1/10
Rev up your HEMI engine’s performance with the SUSUCAR 6.4 Hemi NON MDS Lifters Camshaft Cam Kit. This comprehensive kit is designed to give your Dodge Challenger, Charger, Jeep Grand Cherokee, or Chrysler 300 a serious power boost. It includes everything you need to upgrade your engine’s valvetrain and ensure optimal sealing. This kit is built to last and deliver noticeable improvements for your 6.4L V8.
What We Like:
- Complete package: This kit comes with a camshaft, 16 NON MDS valve lifters, lifter trays, cylinder head bolts, head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, and valve stem seals. You get all the essential parts in one box.
- Engine-specific fitment: It precisely fits various models like the 2011-2019 Dodge Challenger, 2012-2019 Dodge Charger, 2012-2017 Jeep Grand Cherokee, and 2012-2014 Chrysler 300 with the 6.4L HEMI engine.
- Performance upgrade: The NON MDS lifters and camshaft are designed to enhance your engine’s power and responsiveness.
- Quality components: The kit includes essential gaskets for reliable sealing and improved engine health.
What Could Be Improved:
- Installation complexity: While the kit is comprehensive, installing a camshaft and lifters can be a complex job that requires mechanical expertise.
- No specific power gains listed: The product description doesn’t mention exact horsepower or torque gains, which some buyers might want to know.
This SUSUCAR kit offers a fantastic opportunity to upgrade your 6.4L HEMI engine. It provides the necessary parts for a significant performance improvement and reliable operation.
3. GELUOXI 6.4 HEMI Engine Camshaft 5038419AB Replacement for Chrysler 300 Dodge Charger Challenger Jeep Grand Cherokee V8 6.4L 2012-2022
Rating: 9.3/10
Unleash the power of your 6.4L HEMI engine with the GELUOXI 5038419AB Camshaft. This high-quality replacement part is designed to fit perfectly in your Chrysler 300, Dodge Charger, Dodge Challenger, or Jeep Grand Cherokee from 2012 to 2022. If you’re looking to restore your engine’s performance or simply need a reliable replacement, this camshaft is an excellent option.
What We Like:
- Engineered for a precise fit in 6.4L HEMI engines.
- Direct replacement for part number 5038419AB.
- Compatible with a wide range of popular Chrysler, Dodge, and Jeep models.
- Built to meet or exceed OEM specifications for durability and performance.
- Helps restore lost horsepower and torque.
What Could Be Improved:
- Installation may require professional expertise for optimal results.
- Specific performance gains can vary depending on other engine modifications.
This GELUOXI camshaft offers a solid solution for owners needing to replace or upgrade their 6.4L HEMI engine’s camshaft. It provides a reliable path to restoring lost engine power and ensuring smooth operation.
4. 6.4 Hemi MDS Lifters Camshaft Kit Head Gasket Set & Bolts Fit For Dodge Challenger Charger Chrysler Jeep Grand Cherokee 6.4L 2011-2019
Rating: 9.3/10
Revitalize your 6.4L HEMI engine with this comprehensive Camshaft Kit, Head Gasket Set & Bolts. This kit is designed to bring new life to your Dodge Challenger, Charger, Chrysler 300, or Jeep Grand Cherokee from the 2011-2019 model years. It includes everything you need to ensure your engine runs smoothly and powerfully. You’ll get a new camshaft, MDS lifters, and a complete head gasket set with all the necessary bolts. This kit is a smart choice for anyone looking to maintain or upgrade their HEMI power plant.
What We Like:
- Direct fit for popular 6.4L HEMI vehicles like the Dodge Challenger, Charger, Chrysler 300, and Jeep Grand Cherokee.
- Includes essential components like the camshaft, MDS lifters, and a full head gasket set with bolts for a complete repair or upgrade.
- Features a wide range of compatible part numbers, increasing the chance of a perfect match for your specific vehicle.
- Comes with a 1-year warranty for peace of mind.
- Designed for 2011-2019 model years, covering a significant range of vehicles.
What Could Be Improved:
- The extensive list of part numbers, while helpful, can be a bit overwhelming to sort through for a consumer.
- Clearer diagrams or a more streamlined compatibility checker could simplify the purchasing process further.
This kit offers a great solution for your 6.4L HEMI engine needs. It’s a solid investment for restoring performance and reliability.
5. SUSUCAR 6.4 Hemi MDS Lifters Camshaft Cam Kit Head Gaskets for 2011-2015 Dodge Challenger Charger Chrysler Jeep Grand Cherokee 6.4L V8 HS26568PT 5038419AB
Rating: 9.2/10
Upgrade your 6.4L HEMI engine with the SUSUCAR 6.4 Hemi MDS Lifters Camshaft Cam Kit Head Gaskets. This comprehensive kit is designed for specific Dodge Challenger, Dodge Charger, Chrysler 300, and Jeep Grand Cherokee models from 2011-2015. It provides essential components to refresh your engine’s performance and reliability.
What We Like:
- Complete Engine Refresh: This kit includes a camshaft, all 16 MDS lifters, lifter trays, and a full head gasket set. You get everything needed for a significant engine overhaul.
- Precise Fitment: It’s engineered for the 6.4L 392ci V8 HEMI engine in popular models like the 2011-2015 Dodge Challenger and 2012-2015 Jeep Grand Cherokee.
- Includes Key Gaskets: The package contains cylinder head bolts, head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, and valve stem seals.
- Addresses MDS System: The kit features MDS (Multi-Displacement System) lifters, crucial for the proper functioning of your HEMI’s fuel-saving technology.
- Identifiable Part Numbers: It lists clear part numbers like 53021726AD and HS26568PT for easy reference and verification.
What Could Be Improved:
- Specific Model Years: The fitment is limited to certain model years, so double-check your vehicle’s year.
- Installation Complexity: As with any engine component replacement, professional installation is recommended for optimal results.
This SUSUCAR kit offers a robust solution for owners looking to maintain or enhance their 6.4L HEMI. It brings together essential parts for a thorough engine service.
Unleash Your Hemi’s Potential: The Ultimate Camshaft Buying Guide
So, you own a 6.4L Hemi engine, and you’re thinking about upgrading the camshaft. That’s awesome! A new cam can make your engine roar louder and perform better. This guide will help you pick the right one.
What is a Camshaft and Why Upgrade It?
A camshaft is like the engine’s brain. It controls when the intake and exhaust valves open and close. When you upgrade it, you change how the engine breathes. This can give you more horsepower and torque – that’s the pulling power of your engine.
Key Features to Look For
When you’re shopping for a 6.4L Hemi cam, several things matter.
Cam Profile (Lift and Duration)
- Lift: This is how high the valve opens. More lift lets more air and fuel into the cylinders.
- Duration: This is how long the valve stays open. Longer duration helps the engine breathe better at higher speeds.
- Lobe Separation Angle (LSA): This affects how the intake and exhaust valves overlap. A tighter LSA can give you more low-end torque, while a wider LSA is better for high-RPM power.
Intended Use
- Street Driving: You want a cam that offers good power gains without making your car rough to drive daily.
- Track Use: For racing, you’ll want a more aggressive cam that prioritizes high-RPM power.
- Towing: A cam that boosts low-end torque is essential for towing heavy loads.
Engine Type and Modifications
- Naturally Aspirated (NA): This is a stock engine without a turbo or supercharger.
- Forced Induction (Supercharged or Turbocharged): These engines need cams designed to work with the extra air pressure.
- Other Mods: If you have other upgrades like headers or a cold air intake, make sure the cam works well with them.
Important Materials and Construction
Most performance camshafts for the 6.4L Hemi are made from high-quality materials.
- Billet Steel: This is a very strong and durable material. It’s often used for high-performance cams because it can handle a lot of stress.
- Cast Iron: This is a more common and less expensive material. It’s good for milder performance upgrades.
The manufacturing process is also crucial. Precise grinding ensures the cam lobes are shaped exactly as intended. This directly impacts performance and reliability.
Factors That Improve or Reduce Quality
Several things can make a cam better or worse.
Improving Quality:
- Reputable Brands: Stick with well-known manufacturers. They have a track record of making good parts.
- Precise Grinding: Accurate lobe profiles are key for smooth operation and maximum power.
- Quality Control: Good companies test their cams to ensure they meet standards.
Reducing Quality:
- Cheap Materials: Using lower-grade steel or iron can lead to premature wear.
- Poor Design: A poorly designed cam profile won’t deliver the expected performance.
- Inconsistent Manufacturing: Variations in lobe shape can cause rough running and damage.
User Experience and Use Cases
How a cam feels and what it’s good for depends on its design.
Mild Cams:
- User Experience: These cams offer noticeable power gains without changing the car’s daily drivability much. The idle might be slightly lumpier, but it’s usually manageable.
- Use Cases: Great for street performance, improving acceleration for everyday driving.
Aggressive Cams:
- User Experience: Expect a much rougher idle, like a rumble or lope. They often require other modifications, like stronger valve springs, to work correctly. Fuel economy might decrease.
- Use Cases: Ideal for drag racing, track days, or serious performance builds where raw power is the main goal.
Specialty Cams (e.g., for forced induction or towing):
- User Experience: Designed for specific needs. Forced induction cams optimize boost, while towing cams focus on torque at lower RPMs.
- Use Cases: Crucial for specialized applications like boosted street cars or trucks used for hauling.
Frequently Asked Questions (FAQ)
Q: What is the main difference between a mild and aggressive cam?
A: A mild cam gives you some extra power without making your car hard to drive. An aggressive cam gives you a lot more power but can make your car rougher to drive and might need more upgrades.
Q: Do I need to upgrade my valve springs when I change the camshaft?
A: Often, yes. More aggressive cams need stronger valve springs to keep up.
Q: Will a new cam affect my car’s fuel economy?
A: Yes, especially with more aggressive cams. They can sometimes reduce fuel economy.
Q: What is “idle lope”?
A: Idle lope is a rougher, more noticeable sound and feel when your engine is idling. It’s common with performance cams.
Q: Can I install a 6.4 Hemi cam myself?
A: It’s a complex job. If you’re not experienced with engine work, it’s best to have a professional do it.
Q: What are the signs of a bad camshaft?
A: You might notice a loss of power, rough idling, strange noises from the engine, or increased exhaust smoke.
Q: How much horsepower can I expect to gain with a cam upgrade?
A: This varies greatly, but mild cams can add 20-50 horsepower, while aggressive cams can add much more.
Q: Does a camshaft upgrade void my engine warranty?
A: In most cases, yes. Modifying engine parts often voids the manufacturer’s warranty.
Q: What is the best camshaft for a daily driver 6.4 Hemi?
A: A mild performance camshaft is usually the best choice for daily drivers. It offers a good balance of power and drivability.
Q: Can I use a cam designed for a different Hemi engine in my 6.4?
A: No, it’s best to use a camshaft specifically designed for the 6.4L Hemi to ensure proper fitment and performance.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.