The GYTR® High Performance Kit for the YZ85 was developed in cooperation with YAMAHA RACING in Europe. It is a result of their top-level knowledge combined with their GP 2-stroke racing experience. The target of this kit is to improve the performance of the production YZ85. Attention has been paid to reach a high-performance level without forgetting the engine durability on heavy racetrack conditions. GYTR® Engineering developed a whole new Cylinder and cylinder head together with NEW GYTR® titanium exhaust power valves to gain even more power and improves engine temperature control. Kit includes:

• GYTR® Cylinder Head with Removable Insert
• GYTR® CDI unit
• GYTR® Ported Cylinder
• GYTR® Silencer
• GYTR® Exhaust Pipe
• Iridium Spark Plug
• VFORCE Reed Valve System
• Carburetor Setting
• GYTR® Radiator Cap
• Radiator Hose