Alternator: 63 Amp 1972 only) (Ext Reg)For some reason this is a 1972 ONLY alternator with separate regulator.. for the years and uses listed by GM Camaro, Firebird.. many GM Caddy, Olds etc.. It is a 63 Amp unit.. noting its dual pulley configuration .. mounting is 12 oclock 6 oclock.. with the power pins on the rear at the 3 oclock position .. when looking at the rear of it. Delivery is covered by road courier to a street address except NT, Post or Regional WA.. If urgently needed.. for