Fits Following Models:
| FANTIC | XEF 250 | 2022, 2023 |
| FANTIC | XEF 450 | 2022, 2023 |
| FANTIC | XXF 250 | 2022, 2023 |
| FANTIC | XXF 450 | 2022, 2023 |
| KAWASAKI | KX 250 | 2023, 2024 |
| KAWASAKI | KX 250 (KX252A) | 2019 |
| KAWASAKI | KX 250 (KX252B) | 2020, 2021 |
| KAWASAKI | KX 250 (KX252C) | 2022 |
| KAWASAKI | KX 250 F (KX250N) | 2004, 2005 |
| KAWASAKI | KX 250 F (KX250T) | 2006, 2007, 2008 |
| KAWASAKI | KX 250 F (KX250W) | 2009 |
| KAWASAKI | KX 250 F (KX250X) | 2010 |
| KAWASAKI | KX 250 F (KX250Y) | 2011, 2012 |
| KAWASAKI | KX 250 F (KX250Z) | 2013, 2014, 2015, 2016 |
| KAWASAKI | KX 250 F (KX252A) | 2017, 2018 |
| KAWASAKI | KX 250 X | 2023 |
| KAWASAKI | KX 450 | 2023 |
| KAWASAKI | KX 450 (KX450J) | 2019, 2020, 2021, 2022 |
| KAWASAKI | KX 450 F (KX450D) | 2006, 2007, 2008 |
| KAWASAKI | KX 450 F (KX450E) | 2009, 2010, 2011 |
| KAWASAKI | KX 450 F (KX450F) | 2012, 2013, 2014, 2015 |
| KAWASAKI | KX 450 F (KX450H) | 2016, 2017, 2018 |
| KAWASAKI | KX 450 X | 2023 |
| SUZUKI | RM-Z 250 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| SUZUKI | RM-Z 450 | 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| YAMAHA | WR 400 F (CH02) | 1998 |
| YAMAHA | WR 400 F (CH04) | 1999, 2000, 2001, 2002 |
| YAMAHA | WR 426 F (CJ02) | 2001, 2002 |
| YAMAHA | WR 450 F | 2016, 2017, 2021, 2022, 2023 |
| YAMAHA | WR 450 F (CJ04) | 2003, 2004 |
| YAMAHA | WR 450 F (CJ07) | 2005 |
| YAMAHA | WR 450 F (CJ09) | 2006 |
| YAMAHA | WR 450 F (CJ12) | 2007 |
| YAMAHA | WR 450 F (CJ13) | 2008, 2009, 2010, 2011 |
| YAMAHA | WR 450 F (DJ03) | 2012, 2013, 2014, 2015 |
| YAMAHA | WR 450 F (RE45) | 2018, 2019, 2020 |
| YAMAHA | WR 450 F ENDURO GP (RE45) | 2018 |
| YAMAHA | YZ 250 F | 2022, 2023 |
| YAMAHA | YZ 250 F (CG10) | 2001, 2002 |
| YAMAHA | YZ 250 F (CG14) | 2003 |
| YAMAHA | YZ 250 F (CG18) | 2004 |
| YAMAHA | YZ 250 F (CG21) | 2005 |
| YAMAHA | YZ 250 F (CG25) | 2006 |
| YAMAHA | YZ 250 F (CG27) | 2007, 2008, 2009 |
| YAMAHA | YZ 250 F (CG33) | 2010, 2011, 2012, 2013 |
| YAMAHA | YZ 250 F (CG34) | 2014, 2015, 2016 |
| YAMAHA | YZ 250 F (CG39) | 2017, 2018 |
| YAMAHA | YZ 250 F (CG40) | 2019, 2020, 2021 |
| YAMAHA | YZ 250 FX | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| YAMAHA | YZ 400 F (CH01) | 1998 |
| YAMAHA | YZ 400 F (CH03) | 1999 |
| YAMAHA | YZ 426 F (CJ01) | 2000, 2001, 2002 |
| YAMAHA | YZ 450 F | 2022, 2023, 2024, 2025 |
| YAMAHA | YZ 450 F (CJ03) | 2003 |
| YAMAHA | YZ 450 F (CJ05) | 2004 |
| YAMAHA | YZ 450 F (CJ06) | 2005 |
| YAMAHA | YZ 450 F (CJ10) | 2006, 2007, 2008, 2009 |
| YAMAHA | YZ 450 F (CJ15) | 2010, 2011, 2012, 2013 |
| YAMAHA | YZ 450 F (CJ18) | 2014, 2015 |
| YAMAHA | YZ 450 F (CJ21) | 2016, 2017 |
| YAMAHA | YZ 450 F (CJ22) | 2018 |
| YAMAHA | YZ 450 F (CJ23) | 2019, 2020, 2021 |
| YAMAHA | YZ 450 FX | 2016, 2017, 2018, 2019, 2020 |
RFX Pro Series Throttle Tubes are machined from billet aluminium and feature a sealed bearing and Teflon sleeve to provide an effortless throttle action. RFX Pro Series Tubes resist damage in a crash unlike standard plastic tubes. For these reasons they are used by many of the top race teams and riders in the U.K Championships such as STR KTM.
- Replacement throttle tubes for all popular off road bikes.
- Uses the same cam profile as the OEM part for proper throttle control.
- Hard anodised billet aluminium construction.
- Sealed ball bearing and Teflon sleeve virtually eliminate friction.
- Laser etched with RFX logo.
- Knurled grip mounted area.
- Reduced chance of damage if you crash.