BOYESEN Quickstart Accelerator Pump Cover

Description

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