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  This is a USA made insert to allow you to rebuild your Corvette LH or RH engine mount.. using the original shells.. and at the same time fit an insert with a lot less compression ability .. holding the block tighter.. and not collapsing like many rubber ones do over time.

Used in various GM vehicles  from '73 onward.. both cars and trucks.... and all the way to the 82-92 series of Firebird  Camaro & up to 82 Corvettes.


  • Made of superior HYPER-FLEX performance polyurethane, the redesigned GM "Clam Shell" style insert configuration allows you to insert thee performance mounts into your EXISTING metal shells.
  • If you want to customise your mounts.. now is also the time.. get them Chromed or brass dipped or powder coated and then use these performance inserts to meed your performance needs from now on.
  • Available in Red or Black & comes with the hardware required as show.
  • Purchase TWO for one cars needs.

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