Replacement and sports variator, depending on the model with 6 or 8 variator weights 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 weights are PTFE-coated and therefore self-lubricating, self-lubricating plain bearing, optimised shifting process, improved acceleration, slightly increased top speed, tuneable for every model. INFO: For some models, the black variator cover is not included. In these cases, the original part can and must be reused. Not StVZO approved! Number of weights 6 pcs. Article type Variator design Weight 10.0 g Size 20 x 17 mm Main colour silver Option without V-belt Variation Sport