Vespa PX PE T5 Super Sprint DRT Reinforced Primary Cush Drive Repair Kit Primary 65/68 Teeth VespaElectricalAll Grand Dink 125 - 150

Grand Dink 125 - 150 4T LC

Honda X8R-S

Lambretta Side Panels - External handle type

Ultra hard and wear resistant cylinder coating

Vespa PX PE T5 Super Sprint DRT Reinforced Primary Cush Drive Repair Kit Primary 65/68 Teeth VespaElectricalAll Grand Dink 125 - 150Contained within the primary drive of the input shaft assembly of your VESPA motor are six pairs of springs. These spring units are arranged so that the smaller springs operate inside the larger springs for a stronger resistance to the forces created within the drive train. If these springs are worn or even broken, acceleration will be interrupted and effected with a jerky action similar to clutch failure. The only remedy is rapid replacement.