JT B1109 Drive Belt for Honda

The JT B1109 drive belt is an essential component to ensure the proper functioning of your motorcycle's transmission system, particularly for Honda models. This product is designed to provide reliable and durable performance, contributing to a smooth and safe ride.

It is important to keep in mind that, due to the different measurement and production processes of trapezoidal belt manufacturers, length specifications may vary. However, these differences do not compromise the functionality of the belts. The parameters used to determine length specifications include external length (Le), internal length (Li), and pitch length, which refers to the measurement of length at approximately 3/4 of the height of the belt according to DIN standard 2215.

For accurate measurement, it is crucial to also consider the belt tension specified by the vehicle manufacturer, as this is a critical factor in the production process. Different sizes of trapezoidal belts may be found on the same vehicle due to these variable measurement methods. Therefore, it is advisable to refer exclusively to the vehicle assignments provided.

In particular, for Piaggio scooters, it is essential to pay attention to the oil pump belt after the trapezoidal belt breaks. The flying parts of a broken trapezoidal belt in the engine casing can damage or destroy the oil pump belt, which is located behind the variator and is not immediately visible. It is always advisable to check the condition of the oil pump belt and replace it if necessary, as a damaged belt can lead to piston seizure.

• Model: JT B1109
• Type: Trapezoidal drive belt
• Application: Motorcycles, particularly Honda models
• Performance: Reliable and durable
• Measurements: External length (Le), internal length (Li), pitch length
• Standard: Compliant with DIN standard 2215
• Tension: Specified by the vehicle manufacturer
• Check: Inspection of the oil pump belt condition
• Risks: Possible damage to the oil pump belt in case of breakage