How do I know what Rotors calipers and mounting hardware to get for my 55 210?

[Holmes217]

I ordered the 2" drop spindles from CPP part# E5557DS for my 55 Chevy 210 and they did not come with any mounting brackets for calipers or say what size rotor and caliper part number to use!! I messaged CPP on ebay and they said just buy s

[CPPAaron]

I believe we spoke earlier on the phone, The E5557DS spindles use CPP part numbers: H5557DBK (brackets) and 2703 (component kit) the drop spindles use different components then stock spindles.