Starter Motor for JOG-50 Scooter, SR 50, K2 50, Di-Tech 50cc (1997–2001)

GOOFIT High-Performance Electric Starter – 50cc 2-Stroke Series

Experience instant ignition and increased cranking power. The GOOFIT High-Speed Electric Starter is a premium upgrade specifically engineered for the high-demand world of 50cc 2-stroke scooters and ATVs. Designed to fit the iconic JOG-50 platform and high-performance European scooters like the Aprilia SR 50, this motor solves the common frustration of sluggish cold starts and weak battery performance.

Adopting a specialized high-sensitivity metal coating, this starter motor is built for superior wear resistance and thermal stability. Its ultra-high rotation speed ensures that your engine turns over faster, reducing starting delay and protecting your battery from excessive drain.

Product Compatibility

This motor is a direct replacement for the following 50cc platforms:

• Scooter Models (1997–2001): Yamaha JOG-50, Aprilia SR 50 (Superbike), Benelli 491, and Malaguti K2 50.
• Specialized Systems: Compatible with 50cc Di-Tech (Direct Injection) and standard carbureted 2-stroke models.
• OEM Part Reference: 19240011A0.

Key Technical Specifications:

• Dimensions: Length: 98mm (3.86") | Height: 75mm (2.95").
• Rotation: CCW (Counter-Clockwise).
• Construction: Metal-coated high-sensitivity housing for enhanced durability.
• Performance: Optimized for ultra-high rotation speed to increase horsepower at startup.

Why Choose the GOOFIT JOG-50 Starter?

• Rapid Ignition: The ultra-high rotation speed is specifically tuned to the requirements of 2-stroke engines, providing the quick compression stroke needed for immediate firing.
• Metal-Coated Durability: The specialized coating provides a barrier against corrosion and road debris, ensuring the motor remains sensitive and powerful even after years of use in humid or salty coastal air.
• Wear-Resistant Internals: Built with reinforced brushes and a precision-balanced armature to reduce internal friction, extending the service life of the motor significantly over standard OEM units.
• Compact & Powerful: At just 98mm in length, this motor fits perfectly into the tight tolerances of modern 50cc scooter frames while delivering more torque than bulkier alternatives.

Technical Note: Please verify your original motor uses CCW (Counter-Clockwise) rotation and matches the 98mm length before ordering. For best results, ensure your starter bendix/drive gear is clean and lightly lubricated during installation to allow for smooth engagement with the flywheel.