Race FX

RFX Pro Launch Control Honda CRF250/450 2004-21 Kawasaki KXF250/450 2006-21 Suzuki RMZ250/450 2007-21

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RFX Pro L/Control (Green) Honda CRF250/450 04-21 Kawasaki KXF250/450 06-21 Suzuki RMZ250/450 07-21

To suit fork leg 56.4mm Dia

RFX Hardware Pro series CNC parts are designed, tested and manufactured for the serious competitor. 

Using our 30 years of racing and engineering experience we have blended quality designs, superior materials and precision manufacturing processes to create factory racing parts available to everyone. 

RFX Launch Controls allow you to lower and lock the front suspension to stop the front wheel lifting under hard acceleration off the start gate. 

CNC Machined from billet aluminium and featuring a hinged design to eliminate fork leg removal on installation, steel catch to reduce wear and a four bolt plunger to resist stone damage. 


  • CNC aerospace grade billet aluminium construction 
  • Four bolt plunger system 
  • Easy installation due to hinged design 
  • Colour anodised for that factory look 
  • RFX Hardware laser etched logo 
  • Tested by top UK race teams