105 Handbrake Shoe Retaining Pin Holder - Pressed Metal Version

[Chatchops]

Hi I have a 67 Stepnose and am looking for 2 (or 4) pressed metal handbrake shoe retaining pin holders.
They go into the backing plates and hold the handbrake shoes in place with pin and spring - the early ones are pressed metal - this is style mine has. The usual suppliers only have the later one which are bigger (I have some and they dont for the older diff)

Or has anyone modified the older backing plates and used the newer style? If so doi you have to fully disassemble the diff to get backing plates off or did you do whilst the diff was assembled?

Any help or parts please let me know. Pic of my diff attached - cosmetically restored but not split

Simon
04076 094 122