*** Available for back order only - Do not order if you can not wait for restock to arrive ***
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 assist integration! A serious step towards achieving EFI levels of performance.
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