John, you need to be careful using stainless steel bolts on suspension components, not recommended as they are usually not the correct tensile strength and could snap.
Shop4Parts do list the rear shackles, but I think you will need to contact them by phone/email to order. There is no metal sleeve in the rear bushes so they don't seize but the rubber likes to bind so can be a pain to remove.
Shop4Parts do list the rear shackles, but I think you will need to contact them by phone/email to order. There is no metal sleeve in the rear bushes so they don't seize but the rubber likes to bind so can be a pain to remove.