Ferrea

Ferrea Acura K20 High Lift Drag Racing Dual Spring Kit - KT4035

(No reviews yet) Write a Review
SKU:
FERKT4035
MPN:
KT4035
Availability:
Regularly stocked product
$1,261.15
Current Stock: 3

Sold Out

Frequently bought together:

Description

What are Ferrea valve springs designed to handle?
Ferrea valve springs are engineered for extreme racing conditions, ensuring unparalleled valve control and ultimate reliability.

Are these valve springs difficult to install?
Professional installation is strongly recommended for these advanced valve springs to ensure optimal performance and reliability.

Ferrea Valve Spring Kits deliver superior valve control for maximum power and responsiveness, earning a top score of 10 for racing competition. These kits are constructed from high-tensile spring steel for enhanced durability and consistent engine performance. Trust Ferrea for unparalleled valve control and engine reliability in extreme conditions.

What Owners Say

Owners and enthusiasts consistently mention Ferrea valve springs alongside top-tier competitors like GSC and Supertech when discussing high-performance engine builds. The dual spring design earns specific praise for better pressure distribution, and the beehive variants are recommended for aggressive cam profiles due to their proven performance in both Subaru and Mitsubishi applications. While some builders express personal preferences for other brands like GSC based on their own experiences, Ferrea consistently appears in discussions about supporting 800+ horsepower builds and high-RPM applications exceeding 10,500 rpm. The brand maintains a solid reputation among performance enthusiasts as a reliable choice for serious engine builds demanding durability under extreme 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

How do FER Valve Spring Kits ensure optimal engine performance for racing?

FER Valve Spring Kits deliver superior valve control for maximum power and responsiveness. Engineered for extreme racing conditions with a score of 10/10 for Racing Competition, these kits ensure unparalleled valve control and reliability under stress. Trust Ferrea for peak engine potential.

Is professional installation necessary for FER Valve Spring Kits?

Professional installation is recommended for FER Valve Spring Kits to ensure proper setup and function. Confirm fitment with your vehicle and consult a qualified technician for optimal performance. Expert installation guarantees the reliability of your upgraded engine components.

How do FER Valve Spring Kits compare to stock valve springs for performance vehicles?

Upgrading to FER Valve Spring Kits transforms your engine's potential for peak performance and efficiency. These kits achieve consistent engine performance under extreme conditions, offering a significant advantage over stock components for serious engine enthusiasts. Experience enhanced engine reliability with Ferrea.

What is the best use case for FER Valve Spring Kits?

FER Valve Spring Kits are engineered for extreme racing conditions, ensuring unparalleled valve control and reliability. They are best for Racers seeking enhanced valve control and reliability under extreme conditions, scoring a perfect 10/10 for Racing Competition. Achieve peak performance with confidence.

Can FER Valve Spring Kits improve engine responsiveness on the street?

FER Valve Spring Kits enhance valve control for demanding street driving, contributing to improved engine responsiveness. With a usage score of 7/10 for Street Performance, these kits elevate your driving experience. Enjoy a more connected and potent feel from your engine.

Additional Resources

Official Ferrea Product Page

Browse More: Shop All Valve Springs, Retainers — Engine Components

You Might Also Need

GSC Valve Spring Kits

GSC Power Division | $1800.00

SPT Conical Valve Spring Kits

Supertech | $1368.29

undefined

undefined

View AllClose

Additional Information

Clearance Item:
N
MPN:
KT4035
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
View AllClose

Related Products

Related Products