#1739600 All Chrysler from 59 to 64 (except some 300), Desoto 58..61 (w/o ram), Dodge D500 or with 361/383 eng (w/o ram), Imperial 59-64, Plymouth 60-62 with 350-361 or 383 engine. It''ll not be very difficult to find one !! Idem for right manifold 1854990 with some exceptions (i.e Imperial 60-65, not 59) -- Philippe COURANT (Pau, France)- Webmaster des sites ACCF et C-I-F Imperial 1957 Crown convertible Buick 1996 Roadmaster wagon - American Car Club de France (ACCF) : http://www.accf.com - Chrysler Imperial France (C-I-F) : http://www.ifrance.com/c-i-f - Cadillac " Standard of Excellence " : http://www.ifrance.com/accf-cad - SportsCars : http://www.ifrance.com/accf-sprtcar