9-Tooth Starter Motor for Suzuki GSF1250 GSX1250 Yamaha MT-09 Niken

Product Overview

Replace a worn, weak, noisy, or failed starter motor with this 9-tooth electric starter motor, designed for select Suzuki GSF1250 / GSF1250S Bandit, GSX1250, Yamaha MT-09 / FZ-09, and Yamaha Niken 850 motorcycle applications.

The starter motor helps crank the engine when the electric start button is pressed. A failing starter motor may cause slow cranking, clicking, no-crank problems, intermittent starting, grinding noise, or failure to start even when the battery is fully charged.

This replacement starter motor features a 9-tooth gear, CCW rotation, 33mm mounting hole distance, 7mm mounting hole diameter, 181mm length, and 66mm width based on supplied product data. Please compare your original starter motor’s OEM number, tooth count, rotation direction, mounting points, electrical terminal, body shape, gear position, and overall dimensions before ordering.

Product Compatibility

Important Fitment Note:
This part is not selected by model name alone. Suzuki GSF1250 / GSX1250 and Yamaha MT-09 / Niken models may use different starter motors depending on year, market, engine version, gear count, rotation direction, terminal location, and mounting layout. Please confirm your original starter motor matches the listed OEM/reference number, 9-tooth gear, CCW rotation, 33mm mounting hole distance, 7mm mounting hole diameter, and overall shape before ordering.

Specifications

Key Features

• 9-tooth electric starter motor for select Suzuki and Yamaha motorcycle applications
• Designed for matching Suzuki GSF1250 / GSX1250 and Yamaha MT-09 / Niken starter systems
• Replaces common Suzuki starter references 31100-18H00, 31100-18H10, and 31100-18H11
• Replaces common Yamaha starter references 1RC-81890-00-00, B7N-81890-00-00, and BFD-81890-00-00
• Helps restore electric start function when the original starter motor is weak, worn, noisy, or failed
• Precision-built replacement style supports stable cranking performance
• Durable starter motor construction supports long service life under normal use
• Direct replacement style, but original gear count, rotation direction, terminal type, and mounting layout must be checked before installation

OEM Cross Reference

Please use the OEM/reference number together with physical fitment checks. If your original starter motor has a different gear tooth count, rotation direction, shaft style, mounting hole layout, electrical terminal, body length, body width, or mounting position, this part may not fit.