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Machine Works Haynes V-Twin Motorcycle Engine

Build a fully functional, motorised model of a V-Twin motorcycle engine.

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Dad's Choice Awards 2014 - WinnerFeatures sound recorded from a real engine, plated exhausts, air filter cover and engine side covers to give the finished model a customised look. The see-through cylinders and illuminating spark plugs allow you to see how each part of the engine works. Contains more than 150 pieces and all that you need to assemble the model. Comes with a Haynes style manual giving you step by step instructions as well as interesting information about V-Twin engines.


3 x AA batteries

This product is a STEM product.

STEM - Science, Technology, Engineering and Mathematics

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Features & Benefits

  • construct a fully working model of a motorcycle engine.
  • features transparent engine cases that make the moving parts visible during operation.
  • illuminating spark plugs and fully functional overhead cam valve operation
  • includes everything you need to build your own engine.
  • instructions and step-by-step diagrams.

Timelapse Assembly Video:

Machine Works Haynes V-Twin Motorcycle Engine Product Video

Click the video below to watch.

Machine Works Haynes V-Twin Motorcycle Engine Product Information


  • Over 150 parts

Age: 10 years +
Batteries: Requires 3 x AA batteries (not included).
Warnings: CAUTION! Use under adult supervision. For children over 10 years of age only.

Timelapse Assembly Video: