BOYESEN QUICKSHOT ACCELERATOR PUMP COVER

Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure

Tunable leak jet circuit maximizes volume of fuel and duration of fuel spray for any condition

Patented design stops bogging from trapped air in the system and improves throttle response

Improved low end performance

Investment cast and finished to precise tolerances

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

Simple bolt-on installation

Fits all Keihin FCR carburetors