Volvo 4-pot calipers

[Stirlitz]

I've been through a couple of brake upgrade topics and have seen a couple of comments about Volvo 4-pot calipers.
They are the Volvo 240 and 260's 4-pot front calipers.

They have just a bit smaller pad area than the Golf II 16Vs, but are 4-pots.

Anyone with those? What brackets should be used? Are spacers needed with Snowflake or G60 steel wheels?

Any experiences welcome!