Buy LEGO 4.5V Sets
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LEGO 4.5V Battery Case Set 101-1
From: US $26.28 -
LEGO 4.5V Motor Set 102-1
From: US $62.93 -
LEGO Switch Track - 1 Right and 1 Left Set 154
From: US $4.27 -
LEGO 2 Signals with Automatic Stop / Go Attachment Set 156-1
From: US $18.88 -
LEGO Magnetic Couplings Set 160
From: US $16.55 -
LEGO Straight Track Set 150
From: US $3.15 -
LEGO 2 Cross Rails, 8 Straight Tracks, 4 Base Plates Set 155
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LEGO 4.5V Motor with Wheels (Large Version) Set 100-2
From: US $18.88 -
LEGO 4.5V Battery Case Set 101-3
From: US $20.60 -
LEGO Curved Track Set 151
From: US $4.40 -
LEGO 4.5V Replacement Motor Set 104-1
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LEGO Electronic Control Unit (Forward/Backward - Stop) Set 139
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LEGO Electronic Control Unit (Forward - Stop) Set 139A
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LEGO Automatic Direction Changer Set 157-2
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LEGO Railroad Crossing Gate Set 158
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LEGO 4.5V Motor with Wheels (Small Version) Set 100-1