3/8 Nylon 12 Fuel line?

Thinking to use the OE 5/16 steel line as a return and this stuff for a supply with my new Carter electric pump mounted back at the tank.
Any reason why it wouldn't be fine for about 350-375 hp?
I realize the 3/8 is OD.

https://www.summitracing.com/parts/...se1-_-dorman&gclid=CPjL-4f3xc0CFQeTfgod-BEGRw