Answers.Body: <p>Technic, Engine Cylinder with Side Slots</p>
  <p><a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=2850" rel="noreferrer">https://www.bricklink.com/v2/catalog/catalogitem.page?P=2850</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-11-02T23:48:24.723Z
Answers.LastActivityDate: 2020-11-02T23:48:24.723Z
Answers.UserDisplayName: Craig
Answers.Body: <p>This one is used to build engines, used in V or I engines like this: <a href="https://www.lego.com/en-my/kids/videos/technic/lltechnicvideoquickbuildvengineglobalaug18-72a8b84a0c864c79a040a2645755444a" rel="noreferrer">link</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-11-05T16:23:36.063Z
Answers.Text: There's a flat configuration too. Look at the engine of this one: https://www.lego.com/en-us/product/porsche-911-rsr-42096
Answers.UserDisplayName: David Kryzaniak
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-11-03T08:52:17.883Z
Answers.LastActivityDate: 2020-11-03T08:52:17.883Z
Answers.UserDisplayName: Hung Vu Dinh
Body: <p><a href="https://i.sstatic.net/XZKBe.jpg" rel="noreferrer"><img src="https://i.sstatic.net/XZKBe.jpg" alt="unknown piece" /></a></p>
  <p>Can anyone tell me what LEGO piece this is?</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2020-11-03T14:48:14.897Z
Comments.Text: Welcome to Bricks.StackExchange. Please edit your question title to be more descriptive regarding the piece in question. As currently written, it has zero search value for future readers.
Comments.UserDisplayName: TylerH
Tags: <part-identification>
Title: I don’t know what LEGO piece this is with a large hole going through its center
UserDisplayName: David Domsch
ThreadText: # I don’t know what LEGO piece this is with a large hole going through its center
  
  (Asked by: username_0 on 2020-11-02)
  
  [![unknown piece](https://i.sstatic.net/XZKBe.jpg)](https://i.sstatic.net/XZKBe.jpg)
  
  Can anyone tell me what LEGO piece this is?
  
  **Tags:** part-identification
  > **Comments:**
  > **username_1**: Welcome to Bricks.StackExchange. Please edit your question title to be more descriptive regarding the piece in question. As currently written, it has zero search value for future readers.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_2 on 2020-11-02. Score: 29
  
  Technic, Engine Cylinder with Side Slots
  
  <https://www.bricklink.com/v2/catalog/catalogitem.page?P=2850>
  
  
  ---
  
  ### Answer by username_3 on 2020-11-03. Score: 5
  
  This one is used to build engines, used in V or I engines like this: [link](https://www.lego.com/en-my/kids/videos/technic/lltechnicvideoquickbuildvengineglobalaug18-72a8b84a0c864c79a040a2645755444a)
  
  > **Comments:**
  > **username_4**: There's a flat configuration too. Look at the engine of this one: https://www.lego.com/en-us/product/porsche-911-rsr-42096  
  
  ---
  
  