Starter Motor for Kawasaki Ninja 650, Z650, Versys 650, Vulcan S (2009–2022) | 21163-0746

GOOFIT High-Performance Electric Starter – Kawasaki 400/650 Parallel-Twin Series

Reliable ignition for Kawasaki’s most versatile engines. The GOOFIT 12V High-Speed Starter Motor is a premium aftermarket replacement specifically engineered for Kawasaki’s 400cc and 650cc parallel-twin platforms. Designed to handle the high-torque demands of these liquid-cooled engines, this motor provides the "one-touch" starting confidence required for everything from daily commuting to long-distance touring.

Adopting a specialized protective metal coating, this motor is built for superior wear resistance and thermal stability. Its ultra-high rotation speed ensures that the engine reaches firing RPMs instantly, optimizing the performance of the fuel-injection system and reducing the electrical strain on your battery.

Product Compatibility

This motor is a direct bolt-on replacement for the following Kawasaki models (including ABS versions):

• Ninja Series: Ninja 650 (EX650) and Ninja 400 (EX400).
• Z-Series: Z650 (ER650) and Z400 (ER400).
• Adventure/Dual-Sport: Versys 650 (KLE650).
• Cruiser: Vulcan S 650 (EN650).
• Model Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022.
• OEM Part Number: 21163-0746.

Key Technical Specifications:

• Rotation: CW (Clockwise).
• Drive Gear: 9-Tooth Spline.
• Finish: Industrial metal coating for maximum durability and corrosion resistance.
• Performance: Ultra-high rotation speed for sensitive and rapid ignition.

Why Choose the GOOFIT Kawasaki Performance Starter?

• Instant Cranking Torque: Specifically tuned for Kawasaki's parallel-twin compression, providing the rapid turnover speed required for modern EFI sensors to trigger ignition immediately.
• High-Sensitivity Engineering: Features a precision-balanced internal core that responds instantly to the start button, delivering powerful torque even in cold-weather conditions.
• Rugged All-Weather Build: The specialized metal coating protects internal armatures from the elements, making it the perfect choice for the Versys 650 and bikes used in year-round commuting.
• Direct OEM Fitment: Engineered as a "plug-and-play" unit to match the exact dimensions and 9-tooth gear interface of the factory Kawasaki unit, ensuring a fast and secure installation.