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Boyesen TwinShot CV40 Black


Boyesen CV40 Twin Shot

Cost effective, bolt-on upgrade that will eliminate the sluggish and inconsistent throttle response of your CV40 carbureted H-D. Converts all O.E.M. H-D CV40 carburetors from 92-06 to a standardized fuel delivery system. Standardized fuel system for application simplicity.


  • Precision Twin Hole Sprayer
  • Removable Main Jet Cap for Tuning
  • Removeable Sprayer for Convenient Service
  • Precision Accelerator Pump Improves Spray Response
  • Stiffer Activation Arm for Consistent Spray
  • Bolt On No Modifications