Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) and lock-nut is included

and lock-nut is included

Durability and Safety: Constructed with high-quality materials

Lycra fourchettes for optimal fit

Pulls hard through the entire powerband

Seamless dual density knuckle and over-injected knuckle for effective impact protection

Moto Tassinari V-Force VF4R Reed Valve Part Number:A17-000510 (MFG #: V4R26) and lock-nut is includedThe 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