GOOFIT
Starter Motor for Honda CRF450X (2005–2016) | OEM 31200-MEY-671
Starter Motor for Honda CRF450X (2005–2016) | OEM 31200-MEY-671
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GOOFIT High-Performance Racing Starter – Honda CRF450X Series
Enduro-ready reliability for the world’s toughest trails. The GOOFIT 12V Performance Starter Motor is a premium-grade replacement specifically engineered for the high-compression Honda CRF450X. Designed to meet or exceed OEM 31200-MEY-671 specifications, this motor provides the sharp, high-torque cranking power needed to fire up a 450cc engine instantly, saving you from the exhaustion of kickstarting in difficult terrain.
Crafted with a focus on durability, this motor features high-quality internal windings that offer excellent corrosion and wear resistance. Its robust design is built to handle the intense vibrations and heat cycles of competitive off-road riding, significantly reducing the risk of failure when you need a restart on the clock.
Product Compatibility
This motor is a direct bolt-on replacement for the following Honda off-road models:
- Enduro/Off-Road: Honda CRF450X (2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016).
- OEM Part Number: 31200-MEY-671.
Key Technical Specifications:
- Voltage: 12V DC.
- Rotation: CW (Clockwise).
- Drive Gear: 9-Tooth Spline.
- Build Material: High-grade alloy housing with reinforced internal brushes.
Why Choose the GOOFIT CRF450X Competition Starter?
- Instant Engine Turnover: Optimized for the high-compression stroke of the 450X, this motor delivers the high initial torque required to overcome "dead-center" resistance, ensuring a crisp start every time.
- Ruggedized Construction: The sealed casing is designed to keep out the dust, mud, and water of the trail, ensuring that your electrical system remains stable in extreme environments.
- Enhanced Thermal Stability: Improved internal components prevent the motor from "soaking" and losing power when the engine is hot—a common issue for Enduro riders during technical restarts.
- Precision Fitment: Engineered as a true "plug-and-play" replacement with the exact 9-tooth spline and mounting dimensions of the factory Honda unit.
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Fitment FAQ
Will this part fit my specific model and year?
This starter motor is intended for Enduro/Off-Road: Honda CRF450X (2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016).; OEM Part Number: 31200-MEY-671.. It is best matched to original part number(s) 31200-MEY-671. Key physical/spec details from the product data include Voltage: 12V DC., Rotation: CW (Clockwise)., Drive Gear: 9-Tooth Spline.. 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-MEY-671 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 CRF450X/MEY-671 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-MEY-671, treat the fitment as unconfirmed. Model years outside 2005–2016, 2005, 2016, 2006, 2007 should be verified separately. 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-MEY-671. Recheck listed specs such as Voltage: 12V DC., Rotation: CW (Clockwise)., Drive Gear: 9-Tooth Spline.. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.