Plastic insert on the piston reduces volume to decompress the crankcase, softens the bike’s character, and provides more inertia.
New reed valve box
New overflow hose to optimize water drainage.
New ignition cover gasket, improves sealing.
New mapping softens engine behavior, enhances the bike's inertia, and further accentuates the difference between Hard and Soft maps, providing even more smoothness on the Soft setting.