While the PB piece is superior the CPP piece is more bang for your buck.
The PB piece is $249 with no carrier bearing.
The CPP piece is $279 and includes the high quality Billet Carrier bearing.
PB http://pbfab.com/63-72-tubular-fully...rm-crossmember
CPP http://www.ebay.com/itm/19631972-CHE...-/281263897807