WANTED twin valve springs for 1600

[Tjrawiri]

WANTED twin valve springs for a 1600 1974 hillman avenger

[brownalpine]

i would have a set in my parts or a complete head if you are stuck cheers garry

[JoKer]

I'm new to valve springs but would "any" do? obviously inner and outer/set spring rates eg? there might be an "off the shelf" NOS option?