Working on a GY6 150cc engine from a scooter, go-kart, or small ATV? If you need to get that internal kick starter gear off the crankshaft, this specialized puller tool is a lifesaver. Trying to pry or hammer it off can damage the crank or the gear itself. This tool from GY6 STORE is designed to grip the gear properly and apply even pressure to pull it straight off, without the risk of breaking anything. Part number is listed as STARTER GEAR PULLER, sometimes referenced as FW7. It's a simple but essential tool for anyone doing a bottom-end rebuild, replacing seals, or swapping crankshafts on these super common engines. Saves you hours of frustration and potential costly mistakes. If you're a DIY mechanic, small engine repair shop, or just a scooter enthusiast, having this in your toolbox makes that specific job so much easier. Just thread it on, tighten the center bolt, and the gear should pop right off. A must-have for serious GY6 engine work.