Atlas O 66907 Operating Oil Pump - Red Bird Grand Trunk Western Printed and LED-lighted number boards

Printed and LED-lighted number boards

Road number 590

Hot Racing HRATD90X06 Aluminum 90mm Heavy Duty Big Bore Shocks

Scale O Gauge

Atlas O 66907 Operating Oil Pump - Red Bird Grand Trunk Western Printed and LED-lighted number boardsAtlas O 66907 Operating Oil Pump Red Bird The nodding donkey, or pumpjack, is a common sight across the rich oil producing regions of the United States. Whether grouped together in fields of hundreds or standing alone, the slow rocking motion of these visible parts of the vast underground oil extraction process typically extract between 2 to 12 gallons of liquid per stroke, unattended, 24 7, every day of the year, making them extremely cost effective