Thanks. Tried all those, and on one ebay listing that has it all, I just can't justify paying $69.99 + $64.10 shipping for a can and base with holes and the strap.
Looking for the two-part (steel/galvanized) metal strap that passes over the broad side of the can, and secures with the pad-lockable latch at the front of the strap.
1984 Bronco 351 Holley Sniper EFI, 3 Speed Ford Auto.
1986 Bronco 302 EFI, AOD, Eddie Bauer, with 3G alternator.