Disc conversion on 67 Dart

Did this conversion on my '70 duster(assuming '67 dart to be similar) it had front manual drums,i switched over to Wilwood discs used original spindles and upper control arms(no need to change anything)can be 4" or 4 1/2" bolt pattern..cost $700.00 complete excellent setup very satisfied:thumbsup::thumbsup::thumbsup: