GY6 Naraku Performance Torque Driver Naraku-Sport Torque Converter Secondary Slider for QMB139, SYM Mio, GY6 50, Kymco Like 50 2T, KE10AA, KE10AD Scooters
Naraku Torque Driver with 2 different linear guide slots.
Most torque drivers have curved slots which is not ideal for performance gains but fine for ridability. The 2 different linear options mean you can give more emphasis to acceleration.
This is more a feature for the race track but can give the everyday commuter improved drive with no loss of performance at the rear wheel.