Features 1.Allows the installation of LS based engines into most vehicles that origninally came with SBC/BBC engine. 2.CNC Machined 6061 billet aluminum durable to use 4 adjustable positions meet your different needs. 3.These adapter plates will allow you to swap a 1997-2013 LSX style engine into any fit for Chevy application that originally used 3 bolt motor mounts including fit for MOST 60's and 70's fit for Chevrolet pickups and car such as fit for Camaro fit for Nova fit for Chevelle and fit for Impala among others. 4.Have a necessary opening milled out of the center of the plate to clear the hump on the backside of your SBC/BBC motor mounts. 5.These are the 4 most desirable positions to accommodate the widest variety of headers oil pans steering boxes etc. Specification Condition: 100% Brand NewItem Type: Engine Swap PlatesMaterial: Aluminium BilletColor: As picture shownApplication:These adapter plates will allow you to swap a 1997-2013 LSX style engine into any fit for Chevy application that originally used 3 bolt motor mounts including fit for MOST 60's and 70's fit for Chevrolet pickups and car such as fit for Camaro fit for Nova fit for Chevelle and fit for Impala among others. Package List 2 x Engine Swap Plates14 x Screw