VForce4R Reed Valve Block Moto Tassinari (V4R26) - KTM 250 XC-W 2017-19 Kill Switches Not to be confused with

Not to be confused with cheaper far east fork tubes

We have sold 1000's of these advancers over the years

Spares available

APE adjustable camshaft sprockets for the SV650 Twin

VForce4R Reed Valve Block Moto Tassinari (V4R26) - KTM 250 XC-W 2017-19 Kill Switches Not to be confused withKTM 250 XC W 2017 19 VForce4R Reed Valve Block Moto Tassinari (V4R26) The 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