BGM PRO Vespa Cosa Clutch Sprocket 20 Tooth (67-68 Primary Gear) PX, T5, Cosa2 GASKETS Left Hand Side Traffic

Left Hand Side Traffic

and change the IDLE JET to a 55-160

0 Shiny Aluminium

But we would also change the the Mixer Tube to BE3

BGM PRO Vespa Cosa Clutch Sprocket 20 Tooth (67-68 Primary Gear) PX, T5, Cosa2 GASKETS Left Hand Side TrafficBGM PRO Vespa Cosa Clutch Sprocket 20 Tooth (67 68 Primary Gear) PX, T5, Cosa2 This sprocket fits on the inside of the clutch. This Clutch Sprocket meshes with the Primary drive, and this in turn drives the primary drive which is attached to the in put shaft. The BGM sprockets are bullet proof. Developed for the enormous power and torque of today's engines, and withstand complete hammer from the rider! High quality material 15 CrMo 5 Precise