7 1/4 rear diff question.

I have found a set of forged spider gears brand new for the 7 1/4. The spider gears are the known weak point of the 7 1/4. So I figure would these work on a mild 318 build until I could find a 8 1/4 or a 8 3/4 rear around me? Has anyone had forged spider gears in the 7 1/4? If so were you happy with them?