BMW M20 Valve Springs by SuperTech Wheel Studs Upgrading to high-performance valve springs

Upgrading to high-performance valve springs is crucial for any serious racing engine

Included with 20-0547:

or running a full race-prepped street car

timing drift

it is advised to do more frequent inspections as alcohol could potentially shorten the foam life span

BMW M20 Valve Springs by SuperTech Wheel Studs Upgrading to high-performance valve springsSupertechs 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