Fitting seats in BZ toring wagon

[sixspeeder]

Has anyone put race seats in their corolla, im guessing all factory seats are similar in the fact that the seatbelt reciever (the bit you click it into)
is mounted to the seat itself, so if you have to put a new seat in you would have to remount a new seatbelt reciever to the floor!
Im sure there must be an easier way
Any help would be appreciated and pics if you have sum

[Al]

When i put my racepro seat in my old alfa i used one of the seat mount bolt holes and doubled it up, worked a treat and still got WOF's.