Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) 4 shell and 5 EPS

4 shell and 5 EPS sizes for a precise fit

Lycra fourchettes for optimal fit

Durability and Safety: Constructed with high-quality materials

Pulls hard through the entire powerband

Impact protection padding on knuckles

Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) 4 shell and 5 EPSThe 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