oil pick up tube

Doing a big block swap on my dart. Installing a 383 in it. Have a 699 oil pan but no pick up tube for the pan. I was told I wouldn't be able to use the pick up tube that is on the engine needed a different one. Looking to get an aftermarket high volume oil pump and new pick up tube. need some help with which one to get and to make sure I get the right one.
Thanks
Rob