Currently available for ALL Keihin FCR carbureted 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. This 3rd generation QuickShot combines amazing innovations that; Solves tricky 4-stroke hot engine starting problems, – Eliminate bogging from trapped air in the system.
MXA 5 Star rated
Integrated Hot Start Assist eliminates problem 4-strokehot start procedure
Tunable leak jet circuit maximizes volume of fuel and duration of fuel spray for any condition
Patented design stops bogging and improves throttle response
Improved low end performance
High volume vertical check valve located in the QS3 for precise, consistent fuel metering
