Are the rear 4x4 Cosworth joints the same as a standard Sierra?

I have found a guy local to me who can get the joints and he says they are 100mm, same as mine BUT they are listed none-cosworth?

I thought the only difference was 2wd M10 108mm (i think) and 4wd M8 100mm

The joint doent have no abs ring on it or anything special

Please help!

 

 

Yes they are the same, but the standard Sierra needs to have rear disc brakes, otherwise they are not the same.

The 2wd cosworth is the only one to have 108 mm flanges, all other Sierras have 100 mm. The ABS ring is on the stub shaft, not on the CV joints.