Description: Made of CNC Machined billet aluminum. 4 adjustable positions. Allows the installation of LS based engines into vehicles. No grinding necessary for a flush fit. The kit will make your engine swap just a bolt-on process. Specification: Size: Approx. 210x110x10mm/8.27X4.33X0.39 Inch Compatible Engines: LS1 LS2 LS3 LS6 LSX LQ4 LQ9 / 4.8L 5.3L 6.0L 6.2L Package Includes: 2 Pieces Adapter Plate 12 Pieces Screw Note: Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing. Wish you have a pleasent shopping