Gearbox output sprocket LIFAN for DAX, MONKEY, PIT PIBE, T-REX, PBR, etc...
Attention:
18 teeth, inner diameter 20mm.
The bigger the pinion the more extension you get, the bigger the rear sprocket the more torque you get.
ATTENTION : only suitable for some engines LIFAN or YX, check before ordering the inner diameter of your pinion, 90% of 4 stroke minis are equipped with pinion with inner diameter 17mm !