would you put this on your 440

I am looking to put a new fluid crank pulley on the 440 in the Duster. I was looking at this one. is this a good one or would you go with a different one. It is on a 76 engine with a cast crank. It now has one of the factory bullet types on it now. part # 3830482. let me know what you think. It will be strictly street, no racing. someone said you cant put a fluid on an external balanced engine. if not what about the 200-1128 from the 440 source. I want one with some timing marks on it too.

Prw 2544001 Fluidgel Black 7.25" Od Damper For Mopar 383-440 1958-79