Answers.Body: <p>That would be <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=4229" rel="noreferrer">Engine, Strakes, 2 x 2 Thin Top Plate</a>.</p>
  <p><a href="https://i.sstatic.net/iabti.png" rel="noreferrer"><img src="https://i.sstatic.net/iabti.png" alt="part render" /></a></p>
  <p>It appears in a small number of <a href="https://www.bricklink.com/catalogItemIn.asp?P=4229&amp;colorID=9&amp;in=A" rel="noreferrer">Classic Space sets</a>.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-06-15T02:06:14.437Z
Answers.Text: It's hard to tell from the image, but it could be either Light Gray, or Light Bluish Gray as in [these two sets](https://www.bricklink.com/catalogItemIn.asp?P=4229&colorID=86)
Answers.UserDisplayName: Matthew Jensen
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-06-15T06:56:54.487Z
Answers.Text: The part seems to be slightly dented, which IMHO is a sign of its age. That's why I'm assuming old Light Gray.
Answers.UserDisplayName: IvanSanchez
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-06-15T01:23:22.123Z
Answers.LastActivityDate: 2022-06-15T01:23:22.123Z
Answers.UserDisplayName: IvanSanchez
Body: <p>I’m trying (and  failing) to identify this piece for my son</p>
  <p>What would you call this?</p>
  <p><a href="https://i.sstatic.net/CakLu.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/CakLu.jpg" alt="2x2 flat bit with a longer rounded part with ridges" /></a></p>
  
Tags: <part-identification>
Title: Trying to identify this piece - 2x2 flat bit with a longer rounded part with ridges
UserDisplayName: Notalegoexpert
ThreadText: # Trying to identify this piece - 2x2 flat bit with a longer rounded part with ridges
  
  (Asked by: username_0 on 2022-06-15)
  
  I’m trying (and failing) to identify this piece for my son
  
  What would you call this?
  
  [![2x2 flat bit with a longer rounded part with ridges](https://i.sstatic.net/CakLu.jpg)](https://i.sstatic.net/CakLu.jpg)
  
  **Tags:** part-identification
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2022-06-15. Score: 5
  
  That would be [Engine, Strakes, 2 x 2 Thin Top Plate](https://www.bricklink.com/v2/catalog/catalogitem.page?P=4229).
  
  [![part render](https://i.sstatic.net/iabti.png)](https://i.sstatic.net/iabti.png)
  
  It appears in a small number of [Classic Space sets](https://www.bricklink.com/catalogItemIn.asp?P=4229&colorID=9&in=A).
  
  > **Comments:**
  > **username_2**: It's hard to tell from the image, but it could be either Light Gray, or Light Bluish Gray as in [these two sets](https://www.bricklink.com/catalogItemIn.asp?P=4229&colorID=86)  
  > **username_1**: The part seems to be slightly dented, which IMHO is a sign of its age. That's why I'm assuming old Light Gray.  
  
  ---
  
  