{"product_id":"maclan-drk-4-pole-7500kv-drag-racing-motor-mcl1092","title":"Maclan DRK 4-Pole 7500KV Drag Racing Motor MCL1092","description":"\u003cp\u003eThis is Maclan DRK 4-Pole 7500KV motor.\u003cbr\u003e\n\u003cbr\u003e\nThis motor was developed to pair with the proprietary DRK 4-Pole Unlock firmware. It produces extremely high power and yet smooth transitions in the DRK stages.\u003cbr\u003e\n\u003cbr\u003e\nWarning: RC drag race application is extremely abusive on all electronics. This motor produces a lot of power that can shorten the lifespan of drivetrain, ESC, and battery. Incorrect setup can result in irreversible permanent damages on the equipment, or personal injuries. Please read the user manual carefully before use.\u003cbr\u003e\n\u003cbr\u003e\nUndergearing\/overgearing will impose excessive amperage and will damage ESC\u003cbr\u003e\nFinal drive ratio (FDR) between 8.75 and 9.25 is recommended\u003cbr\u003e\nDo not exceed 90,000 RPM. Rotor failure is possible\u003cbr\u003e\nRunning a 4-Pole motor in 2-Pole mode may damage ESC\u003cbr\u003e\n\u003cbr\u003e\nSpecifications:\u003cbr\u003e\n\u003cbr\u003e\n550 class with 36mm diameter and 63mm length\u003cbr\u003e\n7500KV with adjustable motor timing\u003cbr\u003e\nUpdated stator and rotor\u003cbr\u003e\n17g lighter than 6600KV\u003cbr\u003e\nStainless steel wrap rotor\u003cbr\u003e\n5mm motor output shaft\u003cbr\u003e\nOpen end cap for easy access to rear bearing for maintenance\u003cbr\u003e\nMax RPM 90000\u003c\/p\u003e\n","brand":"Maclan","offers":[{"title":"Default Title","offer_id":44802415034419,"sku":"HADMCL1092","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/1622\/5075\/files\/e09d9311-b7a0-5695-9683-5be8d3c72c2e.jpg?v=1788204941","url":"https:\/\/www.rotorron.com\/products\/maclan-drk-4-pole-7500kv-drag-racing-motor-mcl1092","provider":"Rotor Ron","version":"1.0","type":"link"}