Got a brand new T56 Bellhousing for SBF. Never been installed, swapped out for a quicktime unit. This is has the fork at the 9 o'clock position.... $150 Perfect if yours is cracked/damaged/broken... Still has "No Oil in Transmission" Tag on it.
03-04 Cobra's and 4.6 trans have the fork at 7 o'clock.... so you would have to get a midplate that has the fork at 9 to use this bellhousing. The tag is just a reminder that Tremec puts on to remind you to add fluid. Strangely they only put it on t5/t56's and not TKO500/600. The tag with the number you listed is on the tag bolted to the transmission itself. Quicktime makes a bellhousing with the fork at 7 o'clock..... Hope this helps. If still interested and need references I could ramble off a few....