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ROLLER VALVE SPRINGS (CYLOY EXTREEM)

ROLLER VALVE SPRINGS (CYLOY EXTREEM)

ROLLER VALVE SPRINGS (CYLOY EXTREEM)

CST CYLOY EXTREME valve springs deliver consistent spring pressure beyond any normal spring, Manufactured from high tech alloy with high metallurgical content. Perfect for Oval Track or Drag Racing applications. CST process removes surface imperfections that create stress risers.

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