Rare early RC electric speed control by Futaba. Used original part. Currently untested and selling as is. Original owner. Purchased new from hobby shop around 1990. Was installed in a Tamiya Frog and removed in working condition a couple of decades ago. Has been in clean dry storage since. The googly eyed piston is merely our mascot and is not included. See detailed photos for physical condition and dimensions. Great for a period correct vintage build.
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