Oil pump shaft Lifan DAX, Monkey, PBR, T-Rex 50cc.
Compatible on all Honda 12V and Chinese engines from 50cc to 110cc Lifan, Skyteam, YX, Zongshen...
Total length: 84mm.
(Allows to mount a 12V oil pump on Honda 6V engine).
This small part is driven by the notched pinion connected to the timing chain.
The axle goes through the engine and drives the oil pump which is located on the clutch side.