Yes it is check it out here http://www.hemmings.com/hmn/stories/2008/08/01/hmn_feature37.html
Where can I get a power steering gearbox for a 1956 Dodge custom Royal
Philidelphia 1954-1956
Stage Show - 1954 1956-01-28 was released on: USA: 28 January 1956
Stage Show - 1954 1956-02-04 was released on: USA: 4 February 1956
Stage Show - 1954 1956-02-11 was released on: USA: 11 February 1956
Stage Show - 1954 1956-02-18 was released on: USA: 18 February 1956
Stage Show - 1954 1956-03-17 was released on: USA: 17 March 1956
Stage Show - 1954 1956-03-24 was released on: USA: 24 March 1956
Stage Show - 1954 1956-06-27 was released on: USA: 27 June 1956
Modern Romances - 1954 - 1956-05-14 was released on: USA: 14 May 1956
1952-1956
Queen for a Day - 1956 1954-04-01 was released on: USA: 1 April 1954