26 inch radiator in a duster?

I used a 1986 Dodge Ramcharger 26 in. radiator which had a 360 engine, put it in a 1974 duster ,that was a 225 with a 22 in, radiator, it measures 26 inchs wide , and 23 inches tall, was already markings (dimples) on radiator support from factory where to drill, used self tapping bolts, fits perfect and has the transmission cooler lines matched ok when i dropped a 1970 ,318 with 904 transmission