Válvula Reed Vforce - KTM
SAVE 5% VForce
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 as they receive less wear than the reed petals on a conventional reed valve design.
Fitment:
Fitment Part # KTM-
SX50 2009-2014
(Vforce 3)
V355A KTM-
SX50 2015-Onwards
V355B
(Vforce 3)
OR
V4X55
(Vforce 4X)
KTM-
SX65 2009-Onwards
V355B
(Vforce 3)
OR
V4X55
(Vforce 4X)
KTM-
SX85 2004-Onwards
(Vforce 4R)
V4R85A KTM-
SX125 1994-2015
(Vforce 3)
V306A-H KTM-
SX125 2016-2022
(Vforce 4R)
V4R26H KTM-
SX/XC125 2023-Onwards
(Vforce 4X)
V4X26AM KTM-
EXC125 1998-2016
(Vforce 3)
V306A-H KTM-
EXC125 2017-Onwards
(Vforce 4R)
V4R26H KTM-
SX150 2009-2015
(Vforce 3)
V306A-H KTM-
SX150 2016-2022
(Vforce 4R)
V4R26H KTM-
SX150 2023-Onwards
(Vforce 4X)
V4X26AM KTM-
SX250 1994-2002
(Vforce 3) (5 BOLT)
V306A-M KTM-
SX250 2003-2016
(Vforce 4) (4 BOLT)
V417A KTM-
SX250 2017-2022
(Vforce 4R)
V4R26H KTM-
SX/XC250 2023-Onwards
(Vforce 4X)
V4X26AM KTM-
SX/XC300 2023-Onwards
(Vforce 4X)
V4X26AM KTM-
EXC250 1994-2003
(Vforce 3) (5 BOLT)
V306A-M KTM-
EXC250 2004-2016
(Vforce 4) (4 BOLT)
V417A KTM-
EXC250 2017-Onwards
Incl. TPI
(Vforce 4R/4X)
V4R26
or
V4X26AM
KTM-
EXC300 1994-2003
(Vforce 3) (5 BOLT)
V306A-M KTM-
EXC300 2004-2016
(Vforce 4) (4 BOLT)
V417A KTM-
EXC300 2017-Onwards
Including TPI
(Vforce 4R/X)
V4R26
or
V4X26AM
Description
VFORCE 3 FEATURES
- 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
IMPROVED VFORCE 4 FEATURES
- All-new reed petal resin system, carbon fibre 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
ALL-NEW VFORCE 4R FEATURES
- Rubber overmodeling on reed tip surface of cage to further enhance petal life
- Extended reed petal stops
- Pre-curved reed petal ensures better seal at tip
The all-new VFORCE4X for select GasGas, Husqvarna and KTM TBI fuel injected 125/150/250 and 300cc motorcycles has been designed to offer you exceptional durability and overcome the shortcomings of the stock reed valve system.
Reseñas
Excellent product and price delivery very quick and product didn’t disappoint