Ferrea
Ferrea Acura K20 Drag Racing Dual Spring Kit - KT4004
- SKU:
- FERKT4004
- MPN:
- KT4004
- Availability:
- Regularly stocked product
Description
Are these valve springs compatible with my specific vehicle?
Confirm precise valve spring fitment for your vehicle by consulting our detailed application guide before purchase and installation.
What level of expertise is required for installing these components?
Professional installation is strongly recommended to ensure optimal valve spring and retainer performance and reliability.
Ferrea Valve Spring Kits deliver superior valve control, achieving a 10/10 score for Racing Competition by engineering for extreme conditions. Constructed from high-tensile materials for enhanced durability, these valve springs and retainers provide unparalleled reliability and consistent engine performance. Trust Ferrea for peak performance confidence.
What Owners Say
Owners and enthusiasts consistently recognize Ferrea valve spring kits as excellent performers in high-demand applications, with racers reporting reliable operation at extreme RPMs and power levels exceeding 800 horsepower. The dual spring designs fit popular engine configurations and have earned particular praise for their durability in both street and track environments. Many builders specifically choose Ferrea springs when building stroker motors and high-revving setups, citing proven performance alongside competing brands like Supertech and GSC. While discussions show enthusiasts actively comparing multiple valve spring options for their builds, Ferrea maintains a strong reputation as a trusted choice for serious engine builders demanding reliability under consistent high-stress conditions.
Why Choose the FER Valve Spring Kits
Delivers superior valve control for maximum power and responsiveness.
Achieves consistent engine performance under extreme racing conditions.
Provides enhanced durability for a longer-lasting, reliable engine.
Transforms your engine's potential for peak performance and efficiency.
Who Is This For?
Track / Autocross — 9/10
Engineered for extreme racing conditions, ensuring reliability.
Drag Racing — 9/10
Engineered for extreme racing conditions, ensuring reliability.
Racing Competition — 10/10
Engineered for extreme racing conditions, unparalleled valve control.
Street Performance — 7/10
Enhances valve control for demanding street driving.
Engine Performance — 9/10
Ensures unparalleled valve control and reliability.
Frequently Asked Questions
What is the primary performance benefit of the Ferrea Valve Spring Kits?
Superior valve control for maximum power and responsiveness is delivered by these kits. This is crucial for a usage score of 9 in Engine Performance, ensuring unparalleled valve control and reliability. Upgrade with confidence for a transformed engine potential.
How difficult is it to install Ferrea Valve Spring Kits?
Professional installation is recommended for these valve spring kits. Confirm fitment with a qualified technician to ensure proper integration and performance. Proper installation is key to achieving optimal results from your engine.
Will Ferrea Valve Spring Kits improve my car's performance on the track?
These kits are engineered for extreme racing conditions, ensuring unparalleled valve control and reliability, achieving a usage score of 10 in Racing Competition. They deliver consistent engine performance under the most demanding environments. Experience peak performance and efficiency.
Is upgrading to Ferrea Valve Springs from stock worth the investment for street performance?
Upgrading enhances valve control for demanding street driving, with a usage score of 7 for Street Performance. This upgrade provides enhanced durability for a longer-lasting, reliable engine. Invest in superior components for a noticeable difference.
What is the recommended usage for Ferrea Valve Spring Kits?
These kits are best for racers seeking maximum valve control and reliability under extreme conditions. They achieve a perfect 10 in Racing Competition and a 9 in Track/Autocross and Drag Racing. Trust Ferrea for unparalleled performance where it matters most.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
KT4004 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Valve Springs, Retainers |
Universal Fitment: |
Y |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Racing Competition: |
10/10 |
Street Performance: |
7/10 |
Engine Performance: |
9/10 |
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