RMS Vespa Gear Cluster (Input Shaft) 12-13-17-21 PX125-200, T5, Rally, Cosa Engine_Crankshaft (See wiring loom diagram for

(See wiring loom diagram for correct fitment) This item is for Disc MODEL 98-Onwards

The SITO exhaust brand was one of the first aftermarket exhausts on the market

PLEASE NOTE: CHANGING CLUTCH GEARS REQUIRES MATCHED PRIMARY DRIVE

*high resistance

RMS Vespa Gear Cluster (Input Shaft) 12-13-17-21 PX125-200, T5, Rally, Cosa Engine_Crankshaft (See wiring loom diagram forRMS Vespa Gear Cluster (input shaft) PX125 200, T5, Rally, Cosa The Gear Cluster fits inside of the engine, meshing with the Driveshaft Gears. The Clutch gear moves the Primary Drive (which is connected to the Gear cluster), which in turn moves the Driveshaft gears. The Ratio of Driveshaft gears on the Vespa P range Models, do not effect the size required for the Gear Cluster, and different gear tooth sizes will mesh with no issues. (different cluster