{"product_id":"ztw-ztw-2125121-3450kv-2-3s-1-10-sensorless-540-brushless-motor-3-17mm-motor-shaft","title":"ZTW 3450KV 2-3S Sensorless 540 Brushless Motor 3.17mm Shaft 1\/10 Scale - ZTW-2125121","description":"\u003cp\u003eThe ZTW ZTW-2125121 is a 3450KV sensorless 540 brushless motor designed for 1\/10 scale RC cars running on 2S or 3S LiPo power. Built around the standard 540 motor can format, it drops into a wide range of 1\/10 scale electric RC cars that accept a brushless motor upgrade, making it a practical choice for replacing a worn brushed motor or stepping up to brushless performance for the first time. The 3.17mm motor shaft is a common diameter across many 1\/10 scale pinion gears, so finding a matching pinion is straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3450KV rating suits general bashing and sport driving on 2S or 3S LiPo — higher voltage delivers more top-end speed\u003c\/li\u003e\n  \u003cli\u003eSensorless design means no sensor wire is needed, simplifying installation and reducing wiring complexity\u003c\/li\u003e\n  \u003cli\u003eStandard 540 can size fits the motor mount dimensions used across a wide range of 1\/10 scale RC car platforms\u003c\/li\u003e\n  \u003cli\u003e3.17mm motor shaft is compatible with the majority of 1\/10 scale pinion gears available on the market\u003c\/li\u003e\n  \u003cli\u003eBrushless construction reduces wear compared to brushed motors, requiring less routine maintenance over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eZTW ZTW-2125121 3450KV sensorless 540 brushless motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSensorless brushless ESC compatible with your RC car (must support sensorless operation)\u003c\/li\u003e\n  \u003cli\u003e1\/10 scale pinion gear to suit 3.17mm motor shaft and your vehicle's gear pitch\u003c\/li\u003e\n  \u003cli\u003e2S or 3S LiPo battery and compatible LiPo charger\u003c\/li\u003e\n  \u003cli\u003eCompatible 1\/10 scale RC car chassis with 540 motor mount\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZTW","offers":[{"title":"Default Title","offer_id":49299282919661,"sku":"ZTW-2125121","price":65.44,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/ZTW-2125121.jpg?v=1769391417","url":"https:\/\/www.hobby-city.com.au\/products\/ztw-ztw-2125121-3450kv-2-3s-1-10-sensorless-540-brushless-motor-3-17mm-motor-shaft","provider":"Hobby City NZ","version":"1.0","type":"link"}