Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) NBR rubber material is used

NBR rubber material is used on all O-rings and rubber gaskets NBR has excellent resistance to the ethanol used in today's fuels

Gridded base layer design traps heat

(8) Lower A-arm Delrin Bushings

Carry case designed to fit under most rear seats

soft neck shoulder straps that won't dig in when picking up speed

Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) NBR rubber material is usedThe 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