WLTOYS K170 RC Helicopter Upgrade Parts Rotor Clamp and Bearings COLOR:BLACK Product Name: HAIBOXING HBX 903

Product Name: HAIBOXING HBX 903 903A RC CAR Parts  Differential-Plastic Cups Kit 90107

Suitable model: WLTOYS 104026 RC Car

If the drive shaft is damaged

Replace the carbon brush in time if it is worn more than 1/3

Check the balance of the tire regularly to ensure that the tire is balanced when rotating

WLTOYS K170 RC Helicopter Upgrade Parts Rotor Clamp and Bearings COLOR:BLACK Product Name: HAIBOXING HBX 903WLTOYS K170 RC Helicopter Upgrade Parts Parameters: Product Name: Rotor Clamp and Bearings Brand: WLTOYS Color: Red, Black, Silver Product Model: K170 Product Type: Upgrade Parts Place of Production: Mainland China Product Quantity: 1 Set What are the features of the WLTOYS K170 RC helicopter upgrade parts? Features of the WLTOYS K170 upgrade parts: Adopting all metal gear sets to improve transmission efficiency and durability; carbon fiber composite