Kit designed for riders who use the bike at high altitude. (over 1500 m)
Maximum TORQUE motor.
More aggressive engine with more power.
Its design manages to lower the temperature by eliminating the typical hot spots of the original stocks.
Cylinder head made of high quality aluminium
*All kits include: cylinder head, cylinder head and O-ring.*ATENTION* - For the model of 250 / 300cc TPI 2071-2021 with Carburetor, choose the desired Kit model TPI + Cap ST-1235 to cover sensor thread.