In the last couple of months, I've installed 2 complete bush kits on a couple of Honda's.

1 - jap delsol
2 - dc2 with DA rear LCA

Also have rear LCA from jap converted ED9 wreck.

All three examples (eyelet type) LCA have 31mm bushing.

the 4th example, my EF8 has 35mm.

All physically the same LCA just that one of them has 35mm bushing.

anyone can shed some light please?