1969 crank and fan pulleys

In the process of doing an engine swap and need some help finding the correct pulleys for the 1969 340 in my dart. The ones i have i believe are for a 70+ engine and i cant seem to find the correct ones. I need a dual groove crank pulley and single groove fan pulley to run my alt. and ps. I dont have A/c and i have the early cast water pump the exits on the driver side if that matters. Thanks in advance.