Here is an Astro Flight Challenger .25 Cobalt brushed electric motor (#625). This is essentially a brand new motor, only listed as used because it's been out of the box and briefly bench tested before listing (worked fine). Includes the motor, original box, and instructions/spec sheets.
Back in the day these were the hot motors to have, very high quality and dependable. Today, they have mostly been replaced by brushless motors, but they are still perfectly useable. They work great in old-timer or other short-nosed models that need the extra nose weight anyway. They are also nice reliable motors for scale/sport boats (may need to add a water cooling jacket depending on how hard you are going to run the model). Add a brushed ESC for throttle control or get the full vintage experience with a servo-activated on/off switch!
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Thanks for your interest. Feel free to E-Mail me with any questions.
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