Trying to help a buddy find MC for his Dart

68 Dart, 318 car, front disc/manual brakes. Does not have correct MC currently, but correct MC is $300+... Can he simply use a later 1" bore manual MC for disc? Such as MC36412 from Raybestos?
upload_2022-6-15_15-42-47.png

1968 DODGE DART 5.2L 318cid V8 Master Cylinder | RockAuto

upload_2022-6-15_15-42-55.png