BMW S42 / M42 / S50 / M50 / M51 / M52 / M54 Ferrea Exhaust Valve Competition Plus
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BMW S42 / M42 / S50 / M50 / M51 / M52 / M54 Ferrea Exhaust Valve Competition Plus
Performance valve sets are designed as engine-specific upgrades for high performance and motorsport cylinder head builds. Drakos listings specify the valve material/coating, head diameter, stem diameter and overall length where applicable.
Suitable for rebuilds and upgrades where correct valve specification, heat resistance and reliable valvetrain operation are required.