V-belt pulley with teeth 49ccm GY6 139QMB/QMA

The NovaParts toothed V-belt pulley is an essential element for the efficient performance of the engine and drive system in scooters with the standard GY6 engine, also known as 139qmb/qma.

Function and meaning:

This steel V-belt pulley plays a crucial role in the scooter's belt drive system. It is designed to allow the V-belt to run smoothly and efficiently. The gearing ensures a secure transfer of torque from the engine to the gearbox, ensuring a smooth power transmission.

Why and when to replace them:

Replacement of the V-belt pulley is recommended if it is worn, has scoring or shows obvious signs of wear. A damaged or worn V-belt pulley can result in poorer grip of the V-belt, which can cause slipping, uneven drive or loss of power. Regular inspections during maintenance are important to check the condition and make a replacement if necessary.

Material and functionality:

The NovaParts toothed V-belt pulley is made of high-quality steel, which ensures durability and resistance to the forces and loads of the drive system. The teeth on the pulley are precisely manufactured to enable a secure grip of the V-belt and thus ensure an efficient drive.

The V-belt pulley is mounted by fastening it to the drive shaft. The V-belt is inserted into the groove and the teeth ensure a safe and non-slip transmission of the torque.

The NovaParts toothed V-belt pulley is an essential part of the scooter drive system and contributes significantly to the efficient performance and transmission of the drive. Regular replacement when worn or damaged is crucial for optimal scooter performance.