KTM VForce4R Reed Valve Model:XC 300 Wind stop: restricts the penetration

Wind stop: restricts the penetration of cold from the underside and reduces internal noise

This has two major benefits:

their RTS (Rapid Tuning System) makes for easy sound insert changes

MOTO GEAR OIL SAE 10W/30 is a multigrade

Since the petals are only traveling half the distance

KTM VForce4R Reed Valve Model:XC 300 Wind stop: restricts the penetrationThe 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