V FORCE 4 REED VALVE KIT BETA250RR 13-17 300RR 13-17 X TRAINER250 XTRAINER300 15-17 KTM250SX 03-16
Description
The VForce4 is built upon the solid foundation that made the VForce3 reed valve system such a success for over fifteen years. While the VForce3 has been continually refined over the years (including the latest VForce3R models), this is a complete redesign of the entire system. We jokingly say, "The only thing we didn't change is the bolt pattern." However this is actually quite true. All the components that go into making a VForce reed valve system have been significantly changed since the VForce3.
The reed cage design now incorporates an airfoil shape at the reed tip area to increase air velocity from the outer ports. We use an all-new reed petal resin system, carbon fiber and lay-up on our new pre-curved reed petals. The benefit of the pre-curved reed petal is better sealing at the tip area. The VForce4 also features longer reed stops to progressively slow petal tip velocity, for increased petal durability. The combined reed tip area has been increased by over 10% resulting in increased total airflow. Finally, we reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape.
The all-new VForce4R models incorporate a rubber overmodling on the reed surface to drastically increase reed petal life, while also creating a superior sealing surface.
V Force 4 Reed Valve Kit Beta 250RR 13-17 300RR 13-17 X Trainer 250 Xtrainer 300 15-17 KTM 250SX 03-16 250EXC 300EXC 250XC 300XC 07-16 Husqvarna TE250 TE300 TC250 14-16
- BETA 125RR 2022
- BETA 125RR 2023
- BETA 125RR 2024
- BETA 200RR 2022
- BETA 200RR 2023
- BETA 200RR 2024
- BETA 250RR 2013
- BETA 250RR 2014
- BETA 250RR 2015
- BETA 250RR 2016
- BETA 250RR 2017
- BETA 250RR 2019
- BETA 250RR 2020
- BETA 250RR 2021
- BETA 250RR 2022
- BETA 250RR 2023
- BETA 250RR 2024
- BETA 300RR 2013
- BETA 300RR 2014
- BETA 300RR 2015
- BETA 300RR 2016
- BETA 300RR 2017
- BETA 300RR 2019
- BETA 300RR 2020
- BETA 300RR 2021
- BETA 300RR 2022
- BETA 300RR 2023
- BETA 300RR 2024
- BETA 300RX 2021
- BETA X-TRAINER 250 2015
- BETA X-TRAINER 250 2016
- BETA X-TRAINER 250 2017
- BETA X-TRAINER 250 2020
- BETA X-TRAINER 250 2021
- BETA X-TRAINER 250 2022
- BETA X-TRAINER 250 2023
- BETA X-TRAINER 250 2024
- BETA X-TRAINER 300 2015
- BETA X-TRAINER 300 2016
- BETA X-TRAINER 300 2017
- BETA X-TRAINER 300 2020
- BETA X-TRAINER 300 2021
- BETA X-TRAINER 300 2022
- BETA X-TRAINER 300 2023
- BETA X-TRAINER 300 2024
- GAS GAS EC250 2022
- GAS GAS EC250 2023
- GAS GAS EC250 2024
- GAS GAS EC300 2022
- GAS GAS EC300 2023
- GAS GAS EC300 2024
- GAS GAS EX250 2022
- GAS GAS EX250 2023
- GAS GAS EX300 2022
- GAS GAS EX300 2023
- HUSQVARNA TC250 2014
- HUSQVARNA TC250 2015
- HUSQVARNA TC250 2016
- HUSQVARNA TE250 2014
- HUSQVARNA TE250 2015
- HUSQVARNA TE250 2016
- HUSQVARNA TE300 2014
- HUSQVARNA TE300 2015
- HUSQVARNA TE300 2016
- KTM 250 EXC 2004
- KTM 250 EXC 2005
- KTM 250 EXC 2006
- KTM 250 EXC 2007
- KTM 250 SX 2003
- KTM 250 SX 2004
- KTM 250 SX 2005
- KTM 250 SX 2006
- KTM 250 SX 2007
- KTM 250 SX 2008
- KTM 250 SX 2009
- KTM 250 SX 2010
- KTM 250 SX 2011
- KTM 250 SX 2012
- KTM 250 SX 2013
- KTM 250 SX 2014
- KTM 250 SX 2015
- KTM 250 SX 2016
- KTM 250 XC 2006
- KTM 250 XC 2007
- KTM 250 XC 2008
- KTM 250 XC 2009
- KTM 250 XC 2010
- KTM 250 XC 2011
- KTM 250 XC 2012
- KTM 250 XC 2013
- KTM 250 XC 2014
- KTM 250 XC-W 2006
- KTM 250 XC-W 2007
- KTM 250 XC-W 2008
- KTM 250 XC-W 2009
- KTM 250 XC-W 2010
- KTM 250 XC-W 2011
- KTM 250 XC-W 2012
- KTM 250 XC-W 2013
- KTM 250 XC-W 2014
- KTM 250 XC-W 2015
- KTM 250 XC-W 2016
- KTM 300 EXC 2004
- KTM 300 EXC 2005
- KTM 300 EXC 2006
- KTM 300 EXC 2007
- KTM 300 XC 2006
- KTM 300 XC 2007
- KTM 300 XC 2008
- KTM 300 XC 2009
- KTM 300 XC 2010
- KTM 300 XC 2011
- KTM 300 XC 2012
- KTM 300 XC 2013
- KTM 300 XC 2014
- KTM 300 XC 2015
- KTM 300 XC 2016
- KTM 300 XC-W 2006
- KTM 300 XC-W 2007
- KTM 300 XC-W 2008
- KTM 300 XC-W 2009
- KTM 300 XC-W 2010
- KTM 300 XC-W 2011
- KTM 300 XC-W 2012
- KTM 300 XC-W 2013
- KTM 300 XC-W 2014
- KTM 300 XC-W 2015
- KTM 300 XC-W 2016