{"product_id":"f40-pro-iv-2306-6s-freestyle-motor-pre-tested","title":"F40 PRO IV 2306 6S Motor | 5\" Freestyle Powerhouse Bench-Approved","description":"\u003cp\u003eYou know that motor that just feels \"right\" from the first flight? Smooth spool-up, zero cogging, sounds like a well-tuned instrument — that's what the F40 PRO IV aims for. 2306 is the Goldilocks size for 5-inch freestyle: more torque than a 2207 for heavy prop loads, but won't make your quad feel like a boat.\u003c\/p\u003e\n\n\u003cp\u003eWhat separates our batch from the random retail lottery: we spin every single unit before it ships. You're not getting a sealed box from a warehouse — you're getting a motor that ran on our test stand and passed. If a bearing sounds wrong or the bell has wobble, it gets flagged, not shipped.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuild notes:\u003c\/strong\u003e\u003cbr\u003e\n- 2306 stator | 6S sweet spot\u003cbr\u003e\n- Aggressive N52H magnets for snappy throttle response\u003cbr\u003e\n- Titanium alloy shaft (survives concrete better than you'd think)\u003cbr\u003e\n- Pre-ran bench test included in the box\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot for:\u003c\/strong\u003e Cruising builds or beginner quads. These want to be pushed. If you fly smooth freestyle lines at 60% throttle most of the time, you won't unlock what they can do. They wake up past 75% — and they'll pull hard all the way to 100%.\u003c\/p\u003e","brand":"FPV Motor Co.","offers":[{"title":"Default Title","offer_id":53947119862101,"sku":null,"price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/4312\/9941\/files\/product_17fd8125-bad2-45b3-a274-8e438ad362ef.jpg?v=1779095775","url":"https:\/\/fpvmotorco.com\/products\/f40-pro-iv-2306-6s-freestyle-motor-pre-tested","provider":"FPV Motor Co.","version":"1.0","type":"link"}