- High-volume vertical check valve located in the QS3 for precise, consistent fuel metering
- Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions
- Investment cast and finished to precise tolerances
- Improved low-end performance
- Simple bolt-on installation
- Stops hesitation and bog
- Instant throttle response
- Fits ALL Keihin FCR carbs
- 25% more fuel capacity
KTM -- 250 SX-F -- (2007, 2005, 2010, 2009, 2008, 2006); KTM -- 250 XC-W -- (2010, 2006, 2007, 2008, 2009, 2005); KTM -- 250 EXC-F -- (2011, 2010, 2006, 2007, 2009, 2008); KTM -- 400 XC -- (2011, 2005, 2004, 2008, 2009, 2006, 2010, 2007); KTM -- 450 EXC -- (2004, 2010, 2012, 2011, 2008, 2009, 2007, 2005, 2006); KTM -- 450 SX-F -- (2006, 2005, 2008, 2010, 2004, 2011, 2009, 2007, 2012); KTM -- 450 XC-F -- (2007, 2009, 2010, 2008, 2011, 2006, 2012, 2005, 2004); KTM -- 400 EXC -- (2006, 2004, 2007, 2011, 2008, 2005, 2010, 2009); KTM -- 250 XC -- (2011, 2007, 2009, 2006, 2008, 2010)