GOOFIT
Starter Motor for Honda CB650R, CBR650R, CB650F, CBR650F | OEM 31200-MJE-DB1
Starter Motor for Honda CB650R, CBR650R, CB650F, CBR650F | OEM 31200-MJE-DB1
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GOOFIT High-Performance Electric Starter – Honda 650 Four-Cylinder Series
Precision starting for Honda’s premier mid-weight machines. The GOOFIT 12V High-Speed Starter Motor is a premium aftermarket replacement specifically engineered for the Honda CB650 and CBR650 series. Designed to handle the precise tolerances of the 649cc liquid-cooled inline-four engine, this motor delivers the high-sensitivity cranking torque needed for instantaneous starts, whether you're commuting or heading out for a weekend ride.
Constructed with an advanced protective metal coating, this motor offers superior wear resistance and thermal stability. Its ultra-high rotation speed ensures that the engine reaches firing RPMs rapidly, optimizing the performance of the fuel-injection system and extending the overall service life of your motorcycle’s electrical components.
Product Compatibility
This motor is a direct bolt-on replacement for the following Honda models (including ABS versions):
- Neo Sports Café: Honda CB650R.
- Supersport: Honda CBR650R.
- Street: Honda CB650F and CBR650F.
- OEM Part Number: 31200-MJE-DB1.
Key Technical Specifications:
- Total Length: 181mm (7.13").
- Mounting Orifice Distance: 34mm (1.34").
- Rotation: CCW (Counter-Clockwise).
- Finish: Industrial metal coating for enhanced durability.
Why Choose the GOOFIT Honda 650 Performance Starter?
- Ultra-High Rotation Speed: Optimized to provide a rapid engine turnover, ensuring the ECU detects the necessary compression and timing signals for immediate ignition.
- High-Sensitivity Response: Features a precision-balanced internal core that responds instantly to the starter button, delivering powerful torque with minimal delay.
- Thermal & Wear Resistance: The specialized metal coating protects internal armatures from the high operating temperatures of the 650cc engine, preventing "hot-start" sluggishness.
- Direct OEM Fitment: Engineered as a "plug-and-play" unit to match the exact dimensions and wiring requirements of 31200-MJE-DB1, allowing for a fast and secure installation.
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Fitment FAQ
Will this part fit my specific model and year?
This starter motor is intended for Neo Sports Café: Honda CB650R.; Supersport: Honda CBR650R.; Street: Honda CB650F and CBR650F.; OEM Part Number: 31200-MJE-DB1.. It is best matched to original part number(s) 31200-MJE-DB1. Key physical/spec details from the product data include Total Length: 181mm (7.13")., Rotation: CCW (Counter-Clockwise)., 12V. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 31200-MJE-DB1 before purchase. For this starter motor, also compare the OEM number, voltage, tooth count, rotation direction, mounting ears, bolt spacing, terminal type, and overall length. This is especially important for Honda CB650R/CBR650R/CB650F/CBR650F models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this starter motor for machines outside the listed compatibility, or for units with different tooth counts, CW/CCW rotation, mounting ears, terminal locations, or voltage ratings. If your original part number does not cross-reference with 31200-MJE-DB1, treat the fitment as unconfirmed. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, voltage, tooth count, rotation direction, mounting ears, bolt spacing, terminal type, and overall length. Confirm OEM/cross-reference number(s): 31200-MJE-DB1. Recheck listed specs such as Total Length: 181mm (7.13")., Rotation: CCW (Counter-Clockwise)., 12V. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
I recently installed the GOOFIT Electric Starter on my CB650F, and I have to say, it has made a noticeable difference in how my bike starts. The installation was straightforward, and it fit perfectly with my engine. No issues whatsoever so far!What I really appreciate is how quickly it cranks up the bike now. It’s been reliable, and I haven’t faced any of the starting problems that I had before. The quality seems solid, and it gives me confidence that it’ll last. Overall, I’m really satisfied with this purchase and would definitely recommend it to anyone looking to replace their starter motor. It’s an affordable fix that does the job well!