**** Cabby clutch cable retaining bar ****

Hi all - I’m looking for a support bar that attaches to the engine and supports the clutch cable. My cable is currently tie wrapped to the brake fluid reservoir as some others I have seen at car meetings and shows.

if there is any MK1 member that is fortunate to have one and wouldn’t mind sending me some approx sizes and dimensions, in the absence of being able to find one, I will happily have a go at making one.  item is part numbered 21A on the illustration below.
Thanks for any help.
2Dcadman
1991 1.8 Clipper in White.