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![Pit bike Crank shaft YX 150cc (1P56) Dirt Bike Mini Moto Cross](https://pitbike.pt/1407-large_default/pit-bike-crank-shaft-yx-150cc-1p56-dirt-bike-mini-moto-cross.jpg)
This crankshaft is compatible to a motor of the brand YX 149cc, engine number, starting with 1P56.
Diameter of axis of piston ø13mm.
The pinion and the chain of distribution of 16 teeth.
Keyway flywheel magnet.