Moto Tassinari Reed

VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105


VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105
VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105
VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105
VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105

VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105   VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105
The all-new VForce4R for the KTM 85cc & 105cc and Husqvarna 85cc models offers enhanced reed petal life thanks to the rubber overmolded reed cage tips and extended reed stops, as well as all the added benefits of the unique VForce reed valve design. 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. STANDARD VFORCE REED VALVE 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. Screw free design eliminates risk of screws going through motor.

Screw free design enables rapid 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. Rubber overmodling on reed tip surface of cage to further enhance petal life.

Moto Tassinari and VForce4R decals, detailed installation instructions, complete VForce4R reed valve system (including reed petals) and gaskets. Listing and template services provided by inkFrog. The item "VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105" is in sale since Tuesday, March 10, 2020.

This item is in the category "Vehicle Parts & Accessories\Trials & Motocross Bike Parts".online" and is located in London. This item can be shipped worldwide.

  1. Brand: MOTO TASSINARI
  2. Manufacturer Part Number: Does not apply


VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105   VForce 4R Reed Valve System Husqvarna TC 85 2014-2020 / KTM 2003-2020 SX 85/105