Go here, http://chevy.oldcarmanualproject.com/parts/1929_54/039.HTM , and look at engine pictures. Then go to each group for part numbers if needed ( http://chevy.oldcarmanualproject.com/parts/1929_54/index.htm ).

If thats no help, go hear for a shop manual, http://chevy.oldcarmanualproject.com/index.htm

Joe

1937 Chevrolet Inline-powered Streetrod