When it comes to boosting the performance or reliability of your Dodge Hellcat 6.2 engine, choosing the right valve springs is crucial. The 5.7L V8 Valve Spring Kit offers a complete OEM-style upgrade suitable for stock to mildly tuned engines. Meanwhile, the Demons Cycle Beehive Spring Kit caters to high-performance rebuilds with a focus on durability at elevated RPMs. For those aiming for aggressive cam profiles and boosted applications, the COMP Cams 7228TC-KIT delivers a drop-in upgrade with titanium retainers and conical springs. Each of these options targets different needs, with contrasting tradeoffs in complexity, cost, and performance gains.
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Key Takeaways
- The 5.7L V8 Valve Spring Kit is ideal for stock or lightly modified engines, offering broad compatibility and complete components.
- The Demons Cycle Rebuild Kit is designed for high-performance rebuilds, supporting high RPM operation with a specialized beehive spring design.
- The COMP Cams Kit provides a high-end, drop-in solution for engines with aggressive cam profiles, emphasizing durability and high-RPM stability.
- Tradeoffs include installation complexity, cost, and whether your engine setup benefits from high-performance components.
- Understanding your engine’s goals and compatibility is key to selecting the best valve spring for your Dodge Hellcat 6.2.
| 5.7L V8 Valve Spring Kit with Intake & Exhaust Valves (2009-2025 Chrysler/Dodge/Jeep) – 68080909AB |  | Complete OEM-style upgrade for broad compatibility | Engine: 5.7L V8 HEMI | Replaces Part Numbers: 68080909AB, 53021676AB, 53022087AA, 53022088AA | Kit Contents: Valve springs, retainers, oil seals, intake and exhaust valves | VIEW ON AMAZON | See Our Full Breakdown |
| Demons Cycle Performance Rebuild Ovate Wire Beehive Valve Spring Kit – .625 in |  | High-performance rebuild support with specialized beehive design | Brand: Demons Cycle | Product Type: Valve Spring Kit | Spring Style: Beehive | VIEW ON AMAZON | See Our Full Breakdown |
| COMP Cams 7228TC-KIT 0.630 in Lift Conical Spring Kit with Titanium Retainers for 2009-2018 Dodge 5.7/6.2/6.4L HEMI |  | Premium performance upgrade for aggressive engines | Manufacturer: COMP Cams | Part Number: 7228TC-KIT | Valve Lift: 0.630 in | VIEW ON AMAZON | See Our Full Breakdown |
More Details on Our Top Picks
5.7L V8 Valve Spring Kit with Intake & Exhaust Valves (2009-2025 Chrysler/Dodge/Jeep) – 68080909AB
This kit stands out for offering a comprehensive solution that includes springs, retainers, seals, and valves, making it ideal for owners who want a straightforward replacement. Compared to performance-focused options, it prioritizes reliability and OEM fitment, suitable for stock or mildly tuned engines. The main tradeoff is that it doesn’t support high-RPM or aggressive cam profiles as well as specialized parts. Its broad compatibility across many Chrysler, Dodge, and Jeep models makes it a versatile choice for those maintaining original or slightly modified engines.
Pros:- Complete kit with springs, retainers, seals, and valves
- Broad compatibility across 2009-2025 vehicles
- Replaces multiple OEM part numbers
- Includes 1-year warranty
Cons:- Professional installation recommended due to engine complexity
- Limited performance enhancements
Best for: Stock or mildly tuned engines needing OEM-quality replacement
Not ideal for: High-performance builds or engines with aggressive camshafts
- Engine:5.7L V8 HEMI
- Replaces Part Numbers:68080909AB, 53021676AB, 53022087AA, 53022088AA
- Kit Contents:Valve springs, retainers, oil seals, intake and exhaust valves
- Fitment Years:2009-2025
- Compatible Vehicles:Jeep Grand Cherokee, Dodge Ram, Durango, Charger, Challenger, Chrysler 300
- Warranty:1 year
Our verdict“An excellent choice for stock rebuilds or mild upgrades, balancing reliability and ease of installation.”
Demons Cycle Performance Rebuild Ovate Wire Beehive Valve Spring Kit – .625 in
This Demons Cycle kit caters to enthusiasts rebuilding high-performance engines, emphasizing durability at elevated RPMs. Its ovate wire beehive springs are designed to support high valve spring pressures with less mass, reducing valve float risks. Compared with stock or OEM parts, this kit is better suited for engines with upgraded camshafts or forced induction. The key tradeoff is that it requires precise fitment verification due to the specific .625 in spring size and limited product details, making it less user-friendly for casual DIYers.
Pros:- Optimized for high-RPM durability
- Supports aggressive cam profiles
- Ovate wire design improves spring strength
Cons:- Specific size requires careful fitment check
- Limited information on durability and longevity
Best for: High-performance rebuilds and engines with upgraded camshafts
Not ideal for: Stock engines or those not seeking high-RPM support
- Brand:Demons Cycle
- Product Type:Valve Spring Kit
- Spring Style:Beehive
- Wire Type:Ovate
- Size:.625 in
- Application:Performance Rebuild
Our verdict“Best suited for serious engine rebuilds where high-RPM stability and durability are priorities, not for casual or stock applications.”
COMP Cams 7228TC-KIT 0.630 in Lift Conical Spring Kit with Titanium Retainers for 2009-2018 Dodge 5.7/6.2/6.4L HEMI
This kit makes the most sense for owners pushing their engines with aggressive cam profiles or forced induction, thanks to its conical spring design and titanium retainers. Compared with OEM parts, it offers superior high-RPM stability and durability, supporting valve lifts up to 0.630 in. The quick, drop-in installation eliminates the need for machine work, but its vehicle-specific fitment and high cost may limit appeal for casual users. It’s a premium upgrade that can handle the demands of boosted or race-oriented setups, though it might be overkill for stock engines.
Pros:- Drop-in installation with no machine work needed
- Supports high valve lift up to 0.630 in
- Includes titanium retainers for reduced weight and increased strength
- Conical springs improve high-RPM stability
Cons:- Higher cost and vehicle-specific fitment
- Designed for aggressive cam profiles, may be unnecessary for stock engines
Best for: High-performance, boosted, or racing applications
Not ideal for: Stock engines or mild street builds
- Manufacturer:COMP Cams
- Part Number:7228TC-KIT
- Valve Lift:0.630 in
- Spring Type:Conical
- Retainer Material:Titanium
- Fitment:2009-2018 Dodge 5.7/6.2/6.4L HEMI
Our verdict“A high-end upgrade ideal for engines with aggressive cams or forced induction, providing excellent durability and stability at high RPMs.”
How We Picked
Our selection process focused on compatibility with Dodge Hellcat 6.2 engines, considering performance upgrades, ease of installation, and durability. We analyzed product specs, user reviews, and manufacturer reputation to identify options suitable for stock, rebuilt, or performance-tuned engines. Each product was evaluated for its intended application, pros, cons, and overall value to ensure a balanced overview for different types of buyers.
Factors to Consider When Choosing Valve Springs Dodge Hellcat 62
Selecting the right valve spring for your Dodge Hellcat 6.2 requires understanding your engine’s goals, whether maintaining stock reliability, rebuilding for high performance, or pushing for maximum RPM support. Compatibility, spring design, and material quality are key factors that influence your choice. Here’s a breakdown of what to consider to match your needs with the right product.
Stock or Mild Rebuilds
If you’re restoring or mildly modifying your engine, the 5.7L V8 Valve Spring Kit provides a complete, OEM-compatible upgrade. It covers a wide range of Chrysler and Dodge models from 2009-2025, making it a versatile choice. The main advantage is ease of installation and reliability, though it won’t support high-RPM or aggressive camshaft profiles. This makes it perfect for daily drivers or owners seeking a simple, dependable replacement.
High-Performance Rebuilds
For engines being rebuilt with high-performance goals, the Demons Cycle Ovate Beehive Spring Kit offers support for elevated RPMs and aggressive valve actuation. Its ovate wire design reduces weight while maintaining strength, supporting higher valve spring pressures. This kit requires careful fitment verification due to its specific size and is best suited for experienced rebuilders aiming for durability in demanding applications.
Aggressive and Boosted Setups
The COMP Cams 7228TC-KIT fits engines with aggressive cam profiles, forced induction, or racing setups. Its conical springs and titanium retainers deliver exceptional high-RPM stability and reduced weight, making it suitable for extreme performance. However, this premium kit demands precise installation and is best for serious enthusiasts or professional tuners who want maximum durability at high engine speeds.
Frequently Asked Questions
Can I use these valve springs on a stock Hellcat engine?
While the 5.7L V8 Valve Spring Kit is compatible with stock engines, the other two options, especially the COMP Cams Kit, are designed for engines with upgraded or aggressive cam profiles. Using high-performance springs on a stock engine might not yield noticeable benefits and could even cause issues if the spring pressures are too high for your current setup.
Do I need professional installation for these valve springs?
Yes, most of these springs, particularly the high-performance and conical options, require precise installation, often involving valve spring compressors, checking for correct seating, and sometimes machining or special tools. Unless you have experience, professional installation is strongly recommended to avoid potential damage or improper setup.
Are these springs suitable for forced induction setups?
The COMP Cams 7228TC-KIT is explicitly designed for boosted applications, offering high stability and durability at high RPMs. The other two options are better suited for naturally aspirated or mild builds, as they may not withstand the increased pressures and vibrations associated with forced induction setups.
How do I know if a spring fits my engine?
Checking compatibility involves verifying your engine’s year, model, and camshaft specifications. For performance springs like the COMP Cams, ensure your valve lift and spring seat dimensions match the product specs. Consulting with a professional or referencing your engine’s manual helps prevent mismatched parts that could cause engine damage.
What are the main differences between OEM and performance valve springs?
OEM springs prioritize reliability, quiet operation, and longevity, suitable for daily driving. Performance springs, however, often support higher valve lifts, increased spring pressures, and high-RPM stability, making them ideal for racing or heavily modified engines. The tradeoff is generally increased cost, installation complexity, and sometimes reduced longevity if used improperly.
Conclusion
If you’re maintaining a stock or lightly modified Dodge Hellcat 6.2, the 5.7L OEM-style kit offers a balanced blend of reliability and ease of installation. For owners rebuilding for high RPM or durability at elevated speeds, the Demons Cycle Beehive Kit provides targeted performance improvements. Meanwhile, those pursuing maximum performance with aggressive cam setups or forced induction should consider the COMP Cams Kit for its advanced design and durability. Your choice depends heavily on your engine’s build and your performance ambitions.
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