3D Printed R2801D Radial Aircraft Engine (2 Row/18-Cylinder)

3D printed Dummy Aircraft Engine Kits made of Durable ABS.

1/3- 17.6″ (447mm)

1/4- 13.2″ (335mm)

1/5- 10.56″ (268mm)

1/6th- 8.8″ (223mm)

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One of a kind 3D Printed 2 Row Radial Engine!

  • Up to a massive size of 16″ Radius.
  • 3D printed Dummy Aircraft Engines made of ABS.
  • Parts are smoothed utilizing an Acetone Vapor Bath System.
  • Stand-Off Scale (36” view) of Popular Aircraft Engine Designs.

Designs are not 100% replications of Aircraft Engines, but are cool and very close!

Kits include:

Full Kit (Front & Rear)-

  • 18 Cylinders made up of Two Halves (32 Parts)
  • 32 Valve Covers
  • 2 Row Crankcase
  • Push-Rods (32)
  • 2 Ignition Rings
  • 32 Spark Plugs
  • Gasket Kit

Note- All weights are estimates as many engines are printed with various densities to ensure proper model printing.


Additional information


1/3rd Scale, 1/4rd Scale, 1/5th scale, 1/6th Scale

Kit Size

Full Engine Kit


Black, Silver, White