Issue closed. Owner reported back that they found the correct pulley. Thanks!
Hi brains trust. A club member rang me today in need of a replacement crank pulley for their A/C-equipped 74 144. Pics of the correct pulley from their car attached. Also pic from 73-on parts book for 144 which states the pulley should be 2 pieces. These two parts are available new from GCP but I hesitate to suggest they order them as they may not fit. They were sent a pulley from Voldat but it was incorrect for their car (had a small centre hole). Any suggestions grateful and I will pass on. I suggested maybe the pulley is aftermarket installed locally when A/C installed? Apparently it has a crack - I suggested maybe a machinist could weld and repair or make a new one.