Lego Technic Gears
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Lego Technic Gear Box Half
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Lego Technic Gear Rack
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Lego Technic Gear, 12 Teeth, Double Bevel
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Lego Technic Gear, 16 Teeth
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Lego Technic Gear, 24 Teeth, 2nd Version
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Lego Technic Gear, 40 Teeth
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Lego Technic Gear, 8 Teeth, Timing
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Lego Technic Gear, 8 Teeth, Type 1
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Lego Technic Gearbox
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Lego Technic Worm Screw, long
1 to 8 (from a total of 8)