Stage 3, 125 Lifan 1P52FMI, 10 -> 13.5CH

Camshaft Stage 1 + head gasket high compression + special high compression piston rotor + inte al = 13.5 hp motor => 35%
The camshaft amended saves 1000tr/mn increasing the torque max.
The head gasket compression allows high gain at low revs too.
The plunger is specially modified by us to gain even the whole range.
The camshaft is remanufactured components.
Engine Lifan 120/125 1P52FMI only.
Attention
X-SS book sometimes engine type with the type Jialing Lifan 1P52FMI marked on the cover.
In this case the diameter of the piston pin is 13mm instead of 14.