my own experiences, others may be different!!!!!!!!
two date I have had two unrestored SJ 66 GT cars that have been factory ordered with SSW, and both spares have been a black standard rim. not a SSW, the two cars in question have both had original window stickers to confirm the SSW where factory ordered. one of these cars had a pre dot original goodyear tire as well in the trunk that was unused.
regards.
PHILL BERESFORD.
MELBOURNE.
AUSTRALIA.