02-11-2020, 09:56 PM
The original trim panels on chummies was of 3mm beech ply covered in thin non-stretchy rexine with, I believe, no padding of any sort. Later long chassis tourers were padded with the very thinnest sheet of cotton wadding. That way you will find that the lip on the ali capping drops nicely over the the door trim panel as it should. Thin beech ply should be still available although slightly thicker ply can be used, you just need to give the edges a gently sloping chamfer to get the edges down to 3mm.
You see many replacement trim panels unfortunately made with ply that is much too thick, padded with thick foam and covered with thick stretchy vinyl, giving the effect of a 1980s DFS settee rather than a cheap and cheerful 1920s Austin 7.
The ali capping from Woolies is very nearly correct but would be even better if you were to file and polish the top surface more or less flat, rather than being slightly raised or bowed.
You see many replacement trim panels unfortunately made with ply that is much too thick, padded with thick foam and covered with thick stretchy vinyl, giving the effect of a 1980s DFS settee rather than a cheap and cheerful 1920s Austin 7.
The ali capping from Woolies is very nearly correct but would be even better if you were to file and polish the top surface more or less flat, rather than being slightly raised or bowed.