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Ferrea Single Valve Spring Kit for BMW N54 (3.0L) - KT4026

$1,093.61 $1,215.12
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Ferrea Single Valve Spring Kit for BMW N54 (3.0L) - KT4026
$1,093.61 $1,215.12
$1,093.61 $1,215.12

Fits BMW vehicles equipped with the N54 3.0L twin-turbocharged inline-six engine.

The Ferrea KT4026 Single Valve Spring Kit is engineered to provide the increased seat pressure and spring rate required for high-performance N54 builds. This kit is a critical upgrade for engines running increased boost levels or elevated RPM limits, effectively preventing the valve float that can lead to power loss or catastrophic engine damage. Each spring is manufactured to exacting tolerances to ensure consistent valvetrain stability under extreme thermal and mechanical stress.

  • Designed specifically for the BMW N54 valvetrain architecture
  • Optimized spring rates for high-boost and high-RPM reliability
  • Helps prevent valve float and maintains consistent seat pressure
  • Precision-wound from high-quality alloy for long-term durability
  • Manufacturer Part Number: KT4026

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