High Load Torque spring made in Italy by 2Fast. This torque spring is made to reach the maximum performance of your 2Fast cylinder kit. Warning! Spring Diameter ; 58mm. Only fits Piaggio or 2Fast rear pulley.
High Load Torque spring made in Italy by 2Fast. This torque spring is made to reach the maximum performance of your 2Fast cylinder kit. Warning! Spring Diameter ; 58mm. Only fits Piaggio or 2Fast rear pulley.