X5B-15T Clutch Bell

The Hong Nor X5B-15T Clutch Bell is a 15-tooth clutch bell designed for RC nitro drivetrains, offering a straightforward option for maintenance or gearing changes. Identified by part number HN#439, it provides a practical way to refresh worn drivetrain components or fine-tune performance with a specific tooth count.

Overview

A 15T clutch bell can influence the balance between acceleration and top-end speed in many nitro RC setups. As part of routine upkeep, replacing a worn clutch bell helps maintain smooth power delivery and consistent mesh with the spur gear.

Key Details

• Brand: Hong Nor
• Product: X5B-15T Clutch Bell
• Tooth Count: 15T
• Part Number: HN#439

Suggested compatibility may include Hong Nor platforms that specify an X5B clutch bell with a 15T gearing option. Always refer to your model’s manual or parts list to confirm fitment before installation.