{"product_id":"ztw-ztw-2225121-4200kv-2-3s-1-10-sensorless-550-brushless-motor-5mm-motor-shaft","title":"ZTW 4200KV 2-3S 550 Sensorless 5mm Shaft Brushless Motor 1\/10 Scale - ZTW-2225121","description":"\u003cp\u003eThe ZTW ZTW-2225121 is a 4200KV sensorless brushless motor designed for 1\/10 scale RC cars, offering a direct upgrade path from standard brushed setups on compatible electric platforms. Running on 2S to 3S LiPo power, this 550-size motor delivers a strong power-to-weight ratio suited to bashing, racing, and general performance driving at 1\/10 scale. The 5mm motor shaft is a common standard across many 1\/10 RC car platforms, making it a practical fit for a range of builds and conversions. At 4200KV, this brushless motor is tuned for a balance of torque and top-end speed on 2S, with noticeably more aggressive output when paired with a 3S pack.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4200KV rating suits 2S bashing and 3S performance running in 1\/10 scale applications\u003c\/li\u003e\n  \u003cli\u003eSensorless design means no hall-effect sensor wiring required, simplifying installation and ESC pairing\u003c\/li\u003e\n  \u003cli\u003e550 motor size is a widely used standard in 1\/10 electric RC cars, fitting many common motor mounts\u003c\/li\u003e\n  \u003cli\u003e5mm motor shaft is compatible with a broad range of pinion gears across 1\/10 platforms\u003c\/li\u003e\n  \u003cli\u003e2S to 3S LiPo voltage range gives flexibility to tune performance by swapping battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eZTW ZTW-2225121 4200KV 550 brushless motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible sensorless brushless ESC rated for 2S-3S and suitable for a 550-size motor\u003c\/li\u003e\n  \u003cli\u003ePinion gear sized to match the 5mm motor shaft and your vehicle's spur gear\u003c\/li\u003e\n  \u003cli\u003e2S or 3S LiPo battery pack and compatible LiPo charger\u003c\/li\u003e\n  \u003cli\u003eRC car or buggy with a 550 motor mount and suitable gearing clearance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZTW","offers":[{"title":"Default Title","offer_id":49299282952429,"sku":"ZTW-2225121","price":89.79,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/ZTW-2225121.jpg?v=1769391419","url":"https:\/\/www.hobby-city.com.au\/products\/ztw-ztw-2225121-4200kv-2-3s-1-10-sensorless-550-brushless-motor-5mm-motor-shaft","provider":"Hobby City NZ","version":"1.0","type":"link"}