Boyesen Quick Start Fuel Injection Fits CRF, YZF, KXF, RMZ, WR KTM SXF, EXC 250/400/426/450/525
You are looking at a Boyesen Quick Start Accelerator Pump Cover
- MXA 5 star rated "If you can't start your FCR-equipped four stroke when it stalls, you need the Boyesen Quickstart"
- Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure.
- Tunable leak jet circuit maximizes volume of fuel and duratiuon of fuel spray for any condition.
- Patented design stops bogging and improves throttle response.
- Improved low end performance.
- Investment cast and finished to precise tolerances.
- High volume vertical check valve located in the QS3 for precise, consistent fuel metering.
- Fits All Keihin FCR carbs.
- Simple bolt-on.