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  • 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, silver for intake, and gold for exhaust
  • Designed to stay locked at high RPM where stock stamped-steel locks suffer

 
This item fits the following models:
 
Honda CRF250R 2004 - 2009
Honda CRF250X 2004 - 2009
Honda CRF450R 2009 - 2011