120 $
Description
- Tunable leak jet circuit maximizes volume of fuel and duration of fuel spray for any condition
- Investment cast and finished to precise tolerances
- High volume vertical check valve located in the QS3 for precise, consistent fuel metering
- Stops hesitation and bogging
- Instant throttle response
- Improved low end performance
- Fits all Keihin FCR carbs
- Simple bolt-on