I'm not aware of a rear hung pin type caliper so I always recommend the slider units from the later FMJ cars. Those are the only calipers that I know of which are designed to be rear hung with a rear mounted brake hose. There are no factory hoses which work properly so you just have to buy aftermarket brake hoses by description. Something like a 15 inch hose with a banjo fitting on the caliper side and a #3 AN on the frame side will work with a flare to AN adapter at the frame.