KTM/HUSQVARNA/GasGas 2003-2025 V-FORCE 4R V4R85A Reed Valve System

NEW AND IMPROVED V-FORCE 4R REED VALVE FOR NEW KTM'S AND HUSKY'S Husqvarna and KTM motorcycles are the two top brands when it comes to 2-strokes.  With a solid stock racing engine, the stock reed valve lacks that proper control of it's fuel-air mixture to the cylinder.  This is where V-Force Reed Valve System compensates for that.  With it's patented Reed Valve technology, it promotes significant increase in performance from bottom end to top end. KTM MODELS:2003-2025 85 SX/105 SX HUSQVARNA MODELS:2014-2025 TC 85 GASGAS MODELS:2022-2025 MC 85 The all-new VForce4R for the 2017 KTM and Husqvarna 250/300 has been designed to offer you exceptional durability and overcome the shortcomings of the stock reed valve system. 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