Dr.Jeff
True Classic
Thanks for the link. Looking at the part number in that listing, it appears this is not the same bushing as for the X1/9 mount. However I also noticed there seems to be more than one version of this Lancia bushing. Look at the images for that part number below; one has the "void" areas moulded into the rubber portion, the other is solid:
Just for comparison here is the bushing for the X1/9 mount:
I don't know how the dimensions compare between the Lancia and X applications. But possibly the Lancia part may be a bit of an upgrade for the X snail mount? Especially the solid one. The supply of X snail mounts in recent years have suffered from a very short bushing life.