Measurement needed

[Sylvadriver]

I'm preparing to finish off repairing the live rear axle from my MK II Striker which I dismantled 4 years ago (haha). Back then I stripped off the turrets which the trailing arm bolts into as they were deformed and carefully ground the axle casing smooth. I had also made jigs to position the new turrets BUT foolishly it appears I didn't note how far the turret is from the end of the axle.

Sooooo... if anyone can get to an axle or car easily I need to know how far the outside face of the trailing arm turret is from the outside (flange) face of the axle casing.

Thanks

Nick