



Crankshaft 101 OCTANE - Manufacturer Ref. GY14190
Standard replacement crankshaft designed for GY6 125/150 cm³ engines (references 152/157QMI/J). Complete part supplied with bearings, ready to replace the original crankshaft on many scooters and small 4-stroke engines. Ideal for maintenance interventions or restarting an urban engine.
This crankshaft includes essential components (crankpins and bearings) for standard replacement. Before installation, check compatibility with your vehicle's engine reference and the condition of the connecting rods and bearings. Replacement should be carried out by a qualified mechanic to ensure correct timing and balancing of the moving assembly. Particularly suitable for maintenance, repair, and restoration operations of urban scooters where mechanical reliability is paramount.