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Search results for 'Quickshot'

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QUICKSHOT 2
$95.95
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

>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 Learn More

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QUICKSHOT 2
$99.95
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 Learn More

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QUICKSHOT
$49.95
Boyesen's original QuickShot is still available while supplies last.
Stock accelerator pump covers permit only partial fuel charge in the pump chamber. Turn the throttle and air in the chamber is compressed and fuel is delayed. The result: H Learn More

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QUICKSHOT 3
$119.95
Boyesen QuickShot 3 Adjustable Pump Cover
Stock accelerator pump covers permit only a 60% - 70% fuel charge in the pump chamber. Turn the throttle and air trapped in the chamber is compressed disrupting fuel delivery. All the while tuning the squirt means a complicated change of the leak jet.
The Result: Hesitation, bog and a tuning headache.

The Patented Boyesen QuickShot 3's triple effect: 1. Completely fills the pump chamber with fuel 2. Eliminates troublesome air and 3. Provides an adjustable leak jet circuit for simple hand tuning.
The Result: The ultimate in adjustable fuel injection.

> Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions
> Investment cast and finished to precise tolerances
> 25% more fuel capacity
> High volume vertical check valve located in the QS3 for precise, consistent fuel metering
> Stops hesitation and bog
> Instant throttle response
> Improved low end performance
> Fits ALL Keihin FCR carbs
> Simple bolt-on

Learn More

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QUICKSTART
$189.95
Boyesen QuickStart - HOT ENGINE KICK STARTING IS NO LONGER A PROBLEM
Available for ALL Keihin FCR-equipped MX/Off-road and ATV models.
Try the most effective way to add performance to your Keihin FCR carburator.

> 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
> Fits ALL Keihin FCR carbs
> Simple bolt-on for any current kick start model
Application Note: Older models with carburator mounted Hot Start knobs and Electric Start models will require a seperate OEM or aftermarket handlebar mounted Hot Start Lever.
Learn More

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QUICKSHOT 3
$119.95
Boyesen QuickShot 3 Adjustable Pump Cover
Stock accelerator pump covers permit only a 60% - 70% fuel charge in the pump chamber. Turn the throttle and air trapped in the chamber is compressed disrupting fuel delivery. All the while tuning the squirt means a complicated change of the leak jet.

The Result: Hesitation, bog and a tuning headache.



The Patented Boyesen QuickShot 3's triple effect: 1. Completely fills the pump chamber with fuel 2. Eliminates troublesome air and 3. Provides an adjustable leak jet circuit for simple hand tuning.

The Result: The ultimate in adjustable fuel injection.



> Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions

> Investment cast and finished to precise tolerances

> 25% more fuel capacity

> High volume vertical check valve located in the QS3 for precise, consistent fuel metering

> Stops hesitation and bog

> Instant throttle response

> Improved low end performance

> Fits ALL Keihin FCR carbs

> Simple bolt-on


Learn More

Add to Wishlist | Add to Compare

QUICKSTART
$189.95
Boyesen QuickStart - HOT ENGINE KICK STARTING IS NO LONGER A PROBLEM
Available for ALL Keihin FCR-equipped MX. Off-road and ATV models. The Patented performance of the proven Boyesen QuickShot system, now with adjustable leak jet and hot start assit integration! A serious step towards achieving EFI levels of performance.



Try the most effective way to add performance to your Keihin FCR carburator.


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


> 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

> Fits ALL Keihin FCR carbs

> Simple bolt-on for current kick start models

Application Note: Older models with carburator mounted Hot Start knobs and Electric Start models will require a seperate OEM or aftermarket handlebar mounted Hot Start Lever.
Learn More

Add to Wishlist | Add to Compare

QUICKSHOT
$99.95
Boyesen QuickShot Adjustable Pump Cover
The Boyesen QUICKSHOT is a cost effective, bolt-on upgrade that allows accelerator pump fuel spray to be adjusted simply with the turn of a screw.

“The Ultimate in Adjustable Fuel Delivery”


• Fits S&S Super E and G Carbs

• Patented, Proven Design

• Accelerator Pump Check Valve Stops Bogging and Coughing

• Adjustable Fuel Jet to Control Accelerator Pump Fuel Spray

• Precision Single Hole Sprayer Improves Roll-On Acceleration

• Instant Throttle Response

• Improves Low End Performance

• Improves Fuel Economy

• Bolt-on – no modification required

Learn More

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