For 1997-2013 LSX motor mounts including MOST 60's and 70's pickups and cars such as , , , and among others. Our custom adapter plates are CNC milled from aluminum to provide the most accurate adapter plates available. cut, water jetted, or plasma cut parts do not compare to the quality, precision and accuracy of a CNC milled product. No grinding necessary for a flush fit-Our adapter plates have a necessary opening milled out of the center of the plate to clear the hump on the backside of your /BBC motor mounts. 4 adjustable positions-These are the 4 most desirable positions to accommodate the widest of headers, oil pans, steering boxes, etc 1st position: places the LSX engine in the stock small/big block location. 2nd position: places your LSX engine forward 7/16 from the /BBC location. 3rd position: places your LSX engine forward 1 3/4 from the /BBC location. 4th position: places your LSX engine forward 2 1/4 from the /BBC location. These plates will not work with low mount AC compressors. 4 Position Swap Motor Mounts colour: silver Material: Aluminum Package Contents: 2 * Motor Mounts 14 * Screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.