[Luke Hudson]

I've mangled the thread on my 1972 911's alternator shaft (the shaft that the fan and pulley are attached too) can someone tell me the correct thread for this shaft as I will need to buy a split die to restore the thread (it's a Motorola alternator if that makes a difference)

Also can someone tell me the correct thread for the front ride height adjustment bolts, and the correct measurements for these bolts (M8 fine etc)? My powder coater rather unhelpfully powder coated the thread so I need to get a tap to clean it out

Thanks guys!