Just after the sizes for rear anti roll bars. as fitted to the XR4x4, 2wd and 4wd Cossie and the Escort cossie.
I think the 4x4 Saff Cossie is 18mm ?
The Granada Cossie is 18mm as i have one. Also i have a 20.5 mm one is this the biggest there is?

Cheers

Rob