Originally Posted by kingbx95

They sound like cossie 2wd discs and you need cossie 4x4 calipers to go with them. Should fit mk3 hubs aswell as mk4. Some people need some washers to sit the caliper correctly in line with the disc some don't seem to.
I didn't on mine. Think that's all that needs doing but it was a long time ago I did mine