The ever helpful Vic Youel provided me with this copy of the Sunbeam page from the Hepolite Sunbeam catalogue some time ago. I thought I’d share it as it has proven useful on many occasions.
![](http://www.sunbeamland.com/wordpress/wp-content/uploads/2020/03/Sunbeam-Hepolite-pistons.jpg)
The ever helpful Vic Youel provided me with this copy of the Sunbeam page from the Hepolite Sunbeam catalogue some time ago. I thought I’d share it as it has proven useful on many occasions.