SB 318 LA 1967

I love my 1966 Plymouth Barracuda.
It has a 1967 318 La engine, 904 trans & the wimpy 7.25 rear end.
I want to remove the AC compressor but this requires different fan belts.
My car has Manual steering and manual brakes, so I would need the belts for alternator, main crankshaft pulley and the idler pulley.
I’m looking for sizes of belts needed.