I'll try get a pic of them later. They definately look like 4x4 mounts but with the tops modified. I never noticed them but as soon as my cousin looked at the car he said straight away "you've got 4x4 mounts on a 2wd bed"
Who ever done the 2wd conversion was a proper bodger! Since having it on the ramp I noticed the prop isn't straight. The rear of the gearbox is kicking over to the driver side, if you look from underside up to the gearbox lever hole in the floor it's about and 20-25mm to the driver side

someone has made a gearbox cradle out of 2 and got their measurements wrong I would say!