Engine Mount Bracket: 72-81F SBC V8 To LS Series V8 (easy)Considering a modern engine swap for the 73 81 Camaro ditching the Pontiac or Chevy V8 in a Firebird TA and moving to the GM LS series V8.. which are primarily available everywhere then this steel mount set from HOOKER is the ultimate tool to do it with. Known as the Hooker Blackheart engine mount bracket set, you bolt these to the block .. hardware included then your clamshell engine mount fits straight to it. Facilitates the installation of any LS