Cart 0 0.00

KTM VForce4 Reed Valve Kit 14-16 TE300 TE250 TC250 300EXC

  • Part Number

  • Description

    KTM VForce4 Reed Valve Kit 14-16 TE300 TE250 TC250 300EXC
  • Price

  • +1 to Cart
  • Checkout
  • Qty In Cart

  • basket not updated, press update to apply change
  • Stock In Store

    No Stock


The unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1) The reed petals only travel half the distance as a conventional reed valve design to get the same airflow. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance of sealing when they are “closed”. A reed petal never truly “closes” in a classic sense, as it is always in movement. Consider this, an engine operating at 8,000 RPM results in a reed petal opening and closing 133 times in one second. This fact, sheds light on another VForce advantage. Since the petals are only traveling half the distance, they generally last longer are they receive less wear than the reed petals on a conventional reed valve design.


Double the reed tip surface over a conventional reed valve design
Increased bottom end, stronger mid-range and longer top-end
Greater efficiency due to reduced reed petal travel
More airflow means more horsepower
Reduced reed petal wear
Screw free design eliminates risk of screws going through motor
Screw free design enables super quick reed petal changes

All-new reed petal resin system, carbon fiber and lay-up
Pre-curved reed petal ensures better seal at tip
Wider reed cage for maximum airflow
Combined reed tip area increased by 10.5% resulting in increased total air flow
Airfoil shape added to cage tip to increase air velocity from outer ports
Long reed stops added to progressively slow petal tip velocity, for increased petal durability
Reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape

Moto Tassinari product line brochure, Moto Tassinari and VForce decals, detailed installation instructions, complete VForce4 reed valve system (including reed petals) and gaskets.

Husqvarna TC250 2014
Husqvarna TC250 2015
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 EXC 2008
KTM 250 EXC 2009
KTM 250 EXC 2010
KTM 250 EXC 2011
KTM 250 EXC 2012
KTM 250 EXC 2013
KTM 250 EXC 2014
KTM 250 EXC 2015
KTM 250 EXC 2016
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 300 EXC 2004
KTM 300 EXC 2005
KTM 300 EXC 2006
KTM 300 EXC 2007
KTM 300 EXC 2008
KTM 300 EXC 2009
KTM 300 EXC 2010
KTM 300 EXC 2011
KTM 300 EXC 2012
KTM 300 EXC 2013
KTM 300 EXC 2014
KTM 300 EXC 2015
KTM 300 EXC 2016