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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
designed to handle up to 1200HP
Upgrading to high-performance valve springs is crucial for any serious racing engine
Features a 0
timing drift
A rigorous 48-hour heat treatment and stress-relief process guarantees the valves' molecular integrity
BMW M20 Valve Springs by SuperTech Wheel Studs designed to handle up toSupertechs high performance valve springs for BMW M20 engines (including M20B20, M20B23, M20B25, and M20B27) are designed for serious engine builders and high performance enthusiasts who demand extreme durability at high RPM. Made from Superclean Chrome Silicon Vanadium Steel alloy, these valve springs deliver top tier strength, exceptional structural memory, and extended longevity, even in intense racing conditions. Engineered with computer aided
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