If you need to remove your flywheel to access or replace your stator, this is the tool. This dual-sided universal puller fits most GY6 flywheels and makes removal quick, controlled, and safe — no hammers, chisels, or damage. A must-have for charging upgrades, crank seals, CDI swaps, or full engine work. The Details ▶ This flywheel puller takes the guesswork out of stator and charging system service. The dual-sided design fits the most common GY6 flywheel thread sizes, so you don’t need multiple tools. Why you need it: Safely removes flywheels without damaging the crank or magneto Threaded design applies smooth, controlled pressure Perfect for maintenance, upgrades, or full rebuilds Compact size — easy to keep in your toolbox or road kit Essential for stator upgrades (11-pole, 18-pole, etc.) Compatible With: QMJ157 (GY6 150–232cc) QMI152 (GY6 125cc) QMB139 (GY6 50cc) If you’re working on a GY6, this tool pays for itself the first time you avoid damaging a flywheel or crank. Important Things to Note ▶ Always thread the puller fully into the flywheel before applying pressure. Partial engagement or cross-threading can damage the flywheel or crank. If the flywheel is stuck, use a small amount of penetrating oil and let it sit before removal. Avoid using heat — flywheels contain magnets that can be permanently damaged.
