Hollander numbers

My old hollander shows 716 and 717 for the SBP steelies and the number I have for the SBP rallyes is 842.I'd assume they would all have that same 560 prefix.

Thanks '67. Are the rallyes in different widths too? I've got 13s on my '64 Signet convertible, and I think it's time for an upgrade.

Dan