Multivar 2000 Variator kit for better acceleration and top speed. Sinter metal, self-lubricating anti-friction bush with coated-steel hub and hard polished and lapped chrome gliding surface. Improved pull, increased top speed, smooth drive, and solid performance at higher speeds. Variator weights (19×15.5 11g) and ext.? 57,8x91mm thread ? 4,1mm 6,1k counter pressure spring included. IMPORTANT: Only suitable for models with Catalytic Converter