Ferrea
Ferrea Nissan GT-R VR38DETT Single Spring Kit - KT4016
- SKU:
- FERKT4016
- MPN:
- KT4016
- Availability:
- Regularly stocked product
Description
What is the maximum RPM for Ferrea Valve Springs?
Confirm precise maximum RPM specifications by cross-referencing your vehicle's specific application with Ferrea's comprehensive fitment guide.
Are Ferrea Valve Springs suitable for daily driving?
Professional installation is recommended to ensure optimal performance and durability for demanding street driving applications.
Ferrea Valve Spring Kits are engineered for extreme racing conditions, achieving a usage score of 10 for Racing Competition. These advanced Valve Springs and Retainers deliver superior valve control and unmatched reliability. Trust Ferrea for unparalleled performance confidence in the most demanding motorsport environments.
What Owners Say
Owners and enthusiasts consistently mention Ferrea valve springs alongside top-tier competitors like GSC and Supertech when discussing high-performance builds capable of supporting 800+ horsepower and 10,500+ rpm applications. The Ferrea beehive springs earn specific recommendations for aggressive cam profiles like Kelford 272s due to their ability to handle demanding ramp rates. Engine builders appreciate the dual spring design's ability to better disperse pressure across both springs, contributing to reliability in extreme conditions. While some builders express stronger loyalty to GSC beehive options based on extensive personal experience, Ferrea maintains its position as a trusted choice in both Subaru and Mitsubishi communities for serious performance applications where valve train stability is critical.
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.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
KT4016 |
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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