These are the real deal... Cast Iron Gears manufactured over 75 years ago for an industrial machine. These Gears will be sold separately based on size. Ideal for a welding or mechanical ARTIST with ample imagination. Gears under 3" - $3.00 each, under 4-1/2" - $5.00, 4-1/2" and over - $7.00 each. We have a total of 42 gears for sale. Take all for $160.00