Genuine Sherco Factory Water Pump Pinion.
The plastic gear that drives the water pump for all trials models from 1999 to 2016.
Sherco Part Number M364
Fits:
Shercos from 2002 to 2016.
Sherco 1999>2001 came with as standard with a brass gear, the new water pump shaft uses this new plastic gear.
Scorpa 2010 to 2016.