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Train, Track 12V Conducting Rail Curved with Connection Wire and Short Connector
Bricklink ID:2731a
Weight:18.000 g
2731a

Sets with this part (from Bricklink)
  Part color Light Gray
 


 Set nameRelease yearQuantity
50635063 Power Supply Rail for 12 V Trains19871
77357735 12 Volt Cargo Train19851
77457745 12 Volt High Speed Train19851
77257725 Electric Passenger Train19811