Thought you might need this too . Below is a list of Ford parts used on other Ford motors that will fit a Ford V4 104 Cu. In. motor :
Fuel Pump , Distributor cap and general tune up parts etc . Ask for parts for a 1971 Ford Pinto or Bobact 2000 CC OHC motor .
Pistons , Bearings, oil pump , valves and other internal parts should be the same as a Mercury Capri 159 cu.in. V6 - 2600 CC motor .
TRW also makes a Aluminum Camshaft gear that will replace the "Bakelite" one that is stock . The replacement Camshaft gear is , according to the information I found ,to be 100% better .
The 104 Cu . Inch Ford V4 were also used in Saab 96 and Saab Sonnets of the late 1960's early 1970's.
You might want to look at older style Bobcat type loaders of the 70's at a tractor junkyard . Many also used a a 104 ford .