Replacement and sport variator, depending on the model with 6 or 8 variator rollers and with or without variator spring. Precisely manufactured, the half pulley is made from a silicon-aluminium alloy on high-precision CNC machines and then diamond-ground. The included variator rollers are PTFE coated and therefore self-lubricating, self-lubricating sliding bush, optimised shifting, improved acceleration, slightly increased top speed, tunable to every model. INFO: For some models, the black variator cover is not included. In this case, the original one can and must be reused. Not StVZO approved! Number of rollers: 6 pcs. Article type: Variator Main colour: silver Option: without V-belt Variation: Sport