DIRECT FIT / KEY SELLING POINT: Designed as a direct, high-quality aftermarket replacement for a wide range of GY6 50cc, 125cc, and 150cc 4-stroke scooter engines.

Key Features

• ✔ Enhanced Reliability: Provides consistent and powerful engine cranking for quick starts.
• ✔ Durable Construction: Built with high-grade materials for extended lifespan and resistance to wear.
• ✔ Precision Engineered: Designed to meet or exceed original equipment (OEM) standards.
• ✔ Easy Installation: Direct bolt-on replacement, minimizing installation time and effort.
• ✔ Wide Compatibility: Fits many popular 50cc, 125cc, and 150cc GY6 4-stroke scooter models.

Technical Specs

Voltage:	12 Volts
Spline Count:	10-Spline
Rotation:	Clockwise (from pinion end)
Bolt Hole Spacing (Centre-to-Centre):	Approx. 69mm - 79mm (varies by model)
Engine Type Compatibility:	GY6 4-Stroke (QMB139, 152QMI, 157QMJ)

Engine Type / Size	Common Makes	Typical Models
GY6 50cc 4-Stroke (QMB139)	TaoTao, Roketa, Baja, Ice Bear, Jonway, Peace Sports, Lance, AGM, Baotian	Most Chinese 50cc Scooters, QMB139 engine types
GY6 125cc 4-Stroke (152QMI)	Various Chinese Scooters, Kymco, SYM, Peugeot (specific models)	Many 125cc Chinese Scooters, some Kymco/SYM models
GY6 150cc 4-Stroke (157QMJ)	TaoTao, Roketa, Tank, Baja, United Motors, Baccio, Vento	Common 150cc Chinese Scooters, ATVs (GY6 engines)

Why won't my scooter start, even with a charged battery?

If your scooter's battery is fully charged but the engine isn't turning over, or you hear a clicking sound when you press the start button, it's often a sign of a failing or seized starter motor. This replacement unit can resolve such issues.

Is this starter motor difficult to install?

Our scooter starter motor is designed as a direct replacement, which simplifies the installation process for most DIY enthusiasts and mechanics. Basic mechanical knowledge and tools are usually sufficient, but professional installation is always recommended if you are unsure.

What is a GY6 engine?

The GY6 is a popular series of 4-stroke scooter engines widely manufactured in China and used in numerous scooter brands worldwide. They come in various displacements, most commonly 50cc, 125cc, and 150cc. Our starter motor is compatible with many of these common GY6 engine types.

How do I ensure this starter motor is compatible with my scooter?

To ensure compatibility, please compare your existing starter motor's specifications (voltage, spline count, bolt hole spacing) with those listed in our 'Technical Specs' and 'Vehicle Fitment Guide' sections. If you're unsure, feel free to contact us with your scooter's make, model, and year.