To fit [0] inside the circular shell of the heatshield. [0] https://www.flickr.com/photos/24354425@N03/49953375668/ https://www.flickr.com/photos/24354425@N03/

To fit [0] inside the circular shell of the heatshield. [0] https://www.flickr.com/photos/24354425@N03/49953375668/ https://www.flickr.com/photos/24354425@N03/49953375668/