Malossi variator weights. Self-lubricating material ensures clean shifting. HT weights are durable. We offer Malossi weights in a wide selection of sizes and weights. Here are the common sizes for various tuning variators: Polini 16x13 Hebo 17x12 Malossi 16x13 TopPerformances 15x12 Minarelli original 15x12 Piaggio (Zip+Sfera 1st series) 17x13.5 Piaggio (-1998) 16x13 Piaggio (1998-) 19x15.5 Morini 17x12 Peugeot/ Kymco/ Honda 16x13 Supplied = 1 Kit with 6 weights 19x15.5mm - 4.0g Malossi HT weights are great for the race track.