140cc 4 Stroke Racing Bicycle Engine Motor Kit, CDI Single Cylinder Horizontal Shaft Motor, Fuel-efficient Modified Full Set for Pit Dirt Bike CRF50

🚗【 Main parameter 1 】 Displacement: 1140 cc, stroke: 4-stroke, number of cylinders: single cylinder, sprocket: 15T 428 17mm 🚗【 Main parameter 2 】Bore

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