Yamaha Motor Co., Ltd. 3R9-25138-00-00 Meter Gear

Description:

The Yamaha 3R9-25138-00-00 Meter Gear is used in motorcycle speedometer drive systems to transmit rotational motion from the wheel to the speedometer for accurate speed measurement. Commonly installed in Yamaha motorcycles and two-wheeled vehicle assemblies where precise gear engagement is required for consistent and reliable speed indication. Maintenance teams and system integrators use this part for replacement, repair, or retrofit to restore speedometer accuracy, maintain proper gear operation, and ensure dependable instrument performance.

Applications:

The Yamaha 3R9-25138-00-00 Meter Gear is applied in motorcycle speedometer and instrument drive systems, transferring wheel rotation to the speed sensing mechanism. It is commonly used in maintenance, repair, and instrument system servicing projects requiring OEM-compatible gear components.

Technical Specifications:

• Manufacturer Part Number (MPN): 3R9-25138-00-00
• Brand: Yamaha
• Product Type: Meter Gear
• Material: Hardened plastic or metal (OEM grade)
• Function: Transmits rotational motion for speed measurement
• System: Speedometer / instrument drive system
• Placement: Front wheel hub or drive housing
• Compatibility: Yamaha motorcycles (model-specific fitment)
• Design: Precision gear teeth for accurate rotation transfer
• Wear Resistance: Engineered for long service life
• Installation: Integrated with speedometer drive assembly

Common Replacements:

• Yamaha 2A6-25138-00-00 Meter Gear
• Yamaha 3Y1-25138-00-00 Meter Gear
• Yamaha 1T3-25138-00-00 Meter Gear