Supertech Conical Valve Spring Kit 7.25lbs/mm — Fits BMW N54 Engines

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SKU: SPTSPRK-FE20N54-BE-2
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Sale price$1,082.33 Regular price$1,215.74
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Supertech

Supertech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Supertech lineup with fast shipping and expert fitment support — order with confidence.

Supertech Conical Valve Spring Kit - 7.25 lbs/mm for BMW N54

Enhance the performance and reliability of your BMW N54 engine with this specialized Conical Valve Spring Kit from Supertech, featuring a spring rate of 7.25 lbs/mm. This kit is meticulously designed to provide optimal valve control, ensuring your engine performs at its best, even under extreme conditions. The advanced conical design offers reduced mass, contributing to higher RPM capabilities and improved engine response.

Performance-Driven Features:

  • Optimized Spring Rate: 7.25 lbs/mm rate is carefully calibrated for the specific demands of the BMW N54 engine.
  • Conical Design Benefits: Reduces retainer weight and spring height, leading to lower mass and better high-RPM performance.
  • Superior Durability: Manufactured from high-grade materials to withstand the rigors of performance driving and ensure long-term reliability.
  • Precise Valve Control: Guarantees accurate valve seating and prevents valve float for consistent power delivery.
  • Designed for N54: Specifically engineered for compatibility and optimal performance with BMW N54 engines.

This Supertech valve spring kit is an ideal upgrade for BMW N54 owners looking to push their engine's limits, whether for track days, drag racing, or aggressive street driving. Improve your engine's breathing and responsiveness with this high-quality valvetrain component. GGCRACING offers top-tier parts for your performance vehicle.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Supertech

Supertech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Supertech lineup with fast shipping and expert fitment support — order with confidence.

Supertech Conical Valve Spring Kit - 7.25 lbs/mm for BMW N54

Enhance the performance and reliability of your BMW N54 engine with this specialized Conical Valve Spring Kit from Supertech, featuring a spring rate of 7.25 lbs/mm. This kit is meticulously designed to provide optimal valve control, ensuring your engine performs at its best, even under extreme conditions. The advanced conical design offers reduced mass, contributing to higher RPM capabilities and improved engine response.

Performance-Driven Features:

  • Optimized Spring Rate: 7.25 lbs/mm rate is carefully calibrated for the specific demands of the BMW N54 engine.
  • Conical Design Benefits: Reduces retainer weight and spring height, leading to lower mass and better high-RPM performance.
  • Superior Durability: Manufactured from high-grade materials to withstand the rigors of performance driving and ensure long-term reliability.
  • Precise Valve Control: Guarantees accurate valve seating and prevents valve float for consistent power delivery.
  • Designed for N54: Specifically engineered for compatibility and optimal performance with BMW N54 engines.

This Supertech valve spring kit is an ideal upgrade for BMW N54 owners looking to push their engine's limits, whether for track days, drag racing, or aggressive street driving. Improve your engine's breathing and responsiveness with this high-quality valvetrain component. GGCRACING offers top-tier parts for your performance vehicle.

Product Details

Product Description

About Supertech

Supertech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Supertech lineup with fast shipping and expert fitment support — order with confidence.

Supertech Conical Valve Spring Kit - 7.25 lbs/mm for BMW N54

Enhance the performance and reliability of your BMW N54 engine with this specialized Conical Valve Spring Kit from Supertech, featuring a spring rate of 7.25 lbs/mm. This kit is meticulously designed to provide optimal valve control, ensuring your engine performs at its best, even under extreme conditions. The advanced conical design offers reduced mass, contributing to higher RPM capabilities and improved engine response.

Performance-Driven Features:

  • Optimized Spring Rate: 7.25 lbs/mm rate is carefully calibrated for the specific demands of the BMW N54 engine.
  • Conical Design Benefits: Reduces retainer weight and spring height, leading to lower mass and better high-RPM performance.
  • Superior Durability: Manufactured from high-grade materials to withstand the rigors of performance driving and ensure long-term reliability.
  • Precise Valve Control: Guarantees accurate valve seating and prevents valve float for consistent power delivery.
  • Designed for N54: Specifically engineered for compatibility and optimal performance with BMW N54 engines.

This Supertech valve spring kit is an ideal upgrade for BMW N54 owners looking to push their engine's limits, whether for track days, drag racing, or aggressive street driving. Improve your engine's breathing and responsiveness with this high-quality valvetrain component. GGCRACING offers top-tier parts for your performance vehicle.

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