I measured the caps on my Astra 18" wheels and they are much longer than the original design, 320mm long and 17mm wide, so I cut the original half and expanded it so that the inner shims will start at the same point.
I will try to print these with the outside side down and the hole up as I think it makes more sense since they are so long and they would need a lot of support material otherwise.
In order for this to be usable, it might be required to print them with a high layer adhesion material like nylon as other materials will split when you try to pull them out.
Category: Automotive
The author marked this model as their own original creation. Imported from Thingiverse.