Crankshaft engine ZS190 Zongshen Pitbike AllPro

Crankshaft engine ZS190 Zongshen Pitbike AllPro

Original Zongshen ZS190 engine crankshaft, 62mm stroke

The crankshaft of this engine is characterized by having a 20mm ignition arm, and when installing the starter motor, this area was initially reinforced to withstand the extra weight.

To install a lightweight ignition like the Z155 type, you must acquire the specific machined part so that it fits in place of the original.

The crankshaft includes bearings and timing gear, ready to be installed.