A word of warning, there are 2 different LH manifolds for this era Fords. they look the same but the exhaust outlets are in slightly different positions ( about 1 1/2 )as I found out when fitting the engine to my carrier.
I have been studyng Willanthey's F60L exhaust and it looks different to the truck type. It is tucked in very close to the sump in order to clear the front diff.
John
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