Supertech
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2
- SKU:
- SPTSPRK-FE20N54-BE-2
- UPC:
- 01037721244245
- MPN:
- SPRK-FE20N54-BE-2
- Availability:
- Regularly stocked product
Description
Are these valve springs suitable for daily driving?
SPT Conical Valve Springs are engineered for high-performance applications, delivering precise valve control up to 9000 RPM for demanding motorsport use.
How do I know if these valve springs are compatible with my engine?
Confirming fitment with your specific vehicle's make and model ensures optimal performance and reliability for your engine's valve springs and retainers.
Supertech SPT Conical Valve Spring Kits deliver superior valve control for consistent power delivery at high RPMs, excelling in track and drag racing with a 9/9 usage score. Engineered with advanced conical designs for enhanced engine reliability under extreme performance conditions, these valve springs provide increased security. Trust Supertech for uncompromising valve spring performance and engine longevity.
What Owners Say
Supertech valve springs earn respect among engine builders and performance enthusiasts who value proven reliability in high-stress applications. Owners report consistent performance across demanding builds, with the dual spring design and titanium retainers frequently appearing in documented engine setups. The conical and beehive spring options from quality manufacturers like GSC and Supertech are trusted choices in the Subaru and EVO communities, where valve train stability is critical. While some enthusiasts remain cautious about counterfeit parts in the broader aftermarket—a concern that underscores the importance of sourcing from reputable suppliers—Supertech's track record for delivering problem-free performance has established them as a go-to brand for serious builds.
Why Choose the SPT Conical Valve Spring Kits
Delivers superior valve control for consistent power delivery at high RPMs.
Achieves enhanced engine reliability under extreme performance conditions.
Provides increased valve spring security, preventing catastrophic engine failure.
Transforms your engine's breathing for a more responsive and aggressive feel.
Who Is This For?
Track / Autocross — 9/10
Maintains precise valve control up to 9000 RPM.
Drag Racing — 9/10
Maintains precise valve control up to 9000 RPM.
Racing Competition — 9/10
Maintains precise valve control up to 9000 RPM.
Street Performance — 8/10
Supports higher RPM operation for enhanced performance.
Engine Performance — 9/10
Enables precise valve control at high RPMs.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
SPRK-FE20N54-BE-2 |
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: |
9/10 |
Street Performance: |
8/10 |
Engine Performance: |
9/10 |
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