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About Xceldyne Valve Locks

Xceldyne Valve Locks

  • CNC machined from 8620 steel for a perfect fit and correct spring height every time.
  • An industry first purpose-built intake sized and exhaust sized design based on valve stem sizes that are sized different
  • Color coded for ease of fitment, blue for intake, and red for exhaust
  • Designed to stay locked at high rpm where stock stamped-steel locks suffer.

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