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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
7% overdrive gears
and has been one of the highly requested "bring backs"
all packaged in a new Tamiya box
3-slot motor provides plenty of torque and tire-ripping speed
1/4A3-3T Model Rocket Engines (4pk) Wheel Hub 7% overdrive gearsThe Estes 1 4A3 3T is single stage engine designed for model rocket flight. It is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters, and 4 starter plugs.
