Aw11 Shocks

Hey guys just joined a minute ago. Don't actually own an Mr2 but need some information..

I'm doing a coilover conversion on my corolla and found that Aw11 mr2 rear shocks are 38mm..

Now, I was told that it was the 85-87 aw11 rear that was 38mm shock but apparently that's the 42mm version, and the Series 2 mr2 87-89 is 38mm

Can anyone confirm which year i need?

Or can anyone tell me a correct part number?? as i keep getting sent the 42-43mm version

Thanks!