antifriction spring plate Polini Evo-Slider for Yamaha T-Max 500, 530

This spring plate is situated under the counter pressure springs spring and offer many advantages. By using this backing plate, the spring can move and doesn’t bind when shifting. The result is a clean-shifting converter. Less power is lost in the converter meaning more grunt reaches the rear wheel. This component can be used in tuned and original scooter engines.