Holt engine

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Uploaded by on Jun 9, 2008

Miniature Holt gas engine

Category:

Autos & Vehicles

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Standard YouTube License

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Top Comments

  • sounds like a real car starting and runs like a tractor lol

  • hahahahah ya like, those engines idle around maybe 200-400rpm max

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All Comments (23)

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  • Awesome sound!

  • BEAUTIFUL!!!

  • Sounds like it's ''cammed out'' nice.

  • @ttyyttss1 Where did you find the plans to build this engine? I'd love to build one for myself one day.

  • @Superspermo The real engine may max out at 1000 to 1200 rpm, but they have enough torque to move a mountain. Look for a video of a Holt tractor on here so you can see the full size deal lumbering along. In full scale they are absolutely massive engines.

  • did you fabricate that yourself?

  • It's meant to be a low-speed engine. Red line on the real engines is probably somewhere around 1000 rpm. That's the way they built them 80 years ago.

  • It sounds just like my brother's 1930's Cat No 9 Auto Patrol grader at idle.

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