APC-3QS

Boyesen FCR Quick Start KTM MX/Offroad/ATV

Hot Engine Kick Starting is no longer a problem. Try the most effective way to add performance to your Keihin FCR carburetor.

  • Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure
  • Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions
  • 25% more fuel capacity
  • High volume vertical check valve located in the QS3 for precise, consistent fuel metering
  • Patented design stops bogging and improves throttle response
  • Improved low end performance
  • Investment cast and finished to precise tolerances
  • Simple bolt-on for any current kick start model

Application Note: Older models with carburetor mounted Hot Start knobs and Electric Start models will require a separate OEM or aftermarket handlebar mounted Hot Start Lever.

 

FITMENT

  • Fits ALL Keihin FCR-equipped MX/Off-road and ATV models.

PROPOSITION 65

⚠️WARNING

This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

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Hot Engine Kick Starting is no longer a problem. Try the most effective way to add performance to your Keihin FCR carburetor.

  • Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure
  • Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions
  • 25% more fuel capacity
  • High volume vertical check valve located in the QS3 for precise, consistent fuel metering
  • Patented design stops bogging and improves throttle response
  • Improved low end performance
  • Investment cast and finished to precise tolerances
  • Simple bolt-on for any current kick start model

Application Note: Older models with carburetor mounted Hot Start knobs and Electric Start models will require a separate OEM or aftermarket handlebar mounted Hot Start Lever.

 

  • Fits ALL Keihin FCR-equipped MX/Off-road and ATV models.

⚠️WARNING

This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

Warranty Policy

All parts sold by KTM Twins are covered exclusively under the manufacturer’s warranty, if applicable. KTM Twins does not provide any additional warranties, express or implied, beyond what is offered by the manufacturer.

View our returns policy for more information.

Route Package Protection

Route Shipping Protection is now available on all orders. Route's Package Protection is a package protection solution that helps cover your order in the event that your order gets lost, stolen, or damaged while in transit. We know how frustrating it is to have something happen to your order, so we’ve partnered with Route to offer added assurance that you’re supported, no matter what.

View our shipping policy for more information.