Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) 5 layer fabric front panel

5 layer fabric front panel with 4 way stretch back panel for mobility

4 shell and 5 EPS sizes for a precise fit

and lock-nut is included

The rubber coated outside diameter creates an optimum seal at the hub

Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) 5 layer fabric front panelThe 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