I;ll go further, I had a van with a siezed clutch. I started it in first gear, It took me three applications of max revs, then stand on the brakes and clutch before the plate freed up with an almighty bang. The transmission took it
Max torques is on the half shafts. they can and do go. Nothing else is anything like so stressed..
The only exception to that is the main (lasyshaft?) nut on a maxi gearbox that can unwind and mill out the end of the gearbox under overrun,. If the bastards at BMC hadn't put the locking nut on, which they didnt.