NEW for 2007: Boyesen QuickShot 2 Accelerator Pump Cover

Stock accelerator pump covers permit only a 60% - 70% fuel charge in the pump chamber. Turn the throttle and air in the chamber is compressed and fuel is delayed. The result: Hesitation or Bog. The Boyesen QuickShot cover completely fills the pump chamber with fuel, and provides instant fuel delivery, eliminating the hesitation and bog.

>Superior to stock accelerator pump covers
>25% more fuel capacity
>High volume check valve
>Stops hesitation and bog
>Accelerates fuel delivery
>Instant response to throttle movements
>Improved low end performance
>Reduced hot engine stalling
>No modification required - simple bolt-on

• Fits all 4-Stroke Keihin FCR carburetors.
  
• Instant response to throttle movements.
  
• Improved low end performance.
  
• Reduced hot engine stalling.
  
• No modification required - simple bolt-on.

Does not fit stock '04-05 TRX450R, 2007+ CRF250/450R Carburetors.