i was poking around my local wreckers looking for RT132 brakes when i came across this corona liftback, it was a TT132 and had celica brakes on it.
now the RT132 came with an 18R and has a virtually identical chassis to the RA40 (the back seats even line up), so i asked the bloke how much for the Xmember he said $30 so i grabbed it just in case i did another engine swap down the track.
the whole front end running gear was the same as my celica so i reckon theres a good chance it is the same.