The Marston Sunbeam Club & Register Forum

General Category => Technical Discussion Forum => Topic started by: Davetom on December 14, 2020, 05:31:09 PM

Title: Thread form on oil plunger
Post by: Davetom on December 14, 2020, 05:31:09 PM
Hi all, anyone know what thread is at the top of the tank mounted oil pump plunger ( on a '25 M6 )? I'm getting it to around 27/32" and 28tpi but that doesn't tally up with much .
Thanks