Hooker Engine Mount Adapter Plate 71221008HKR; BlackHeart. Engine Mount Adapter Plate Model or Series: BlackHeart. Ability To Use Low Mount A/C Compressors In Most Instances. Brackets Are Bolt-In Compatible. Hooker has quickly become the leader in LS engine swaps. All Hooker engine swap components are designed to bolt right in for ease of installation, provide excellent ground clearance, and optimize driveline angles. The engine swap mounts are constructed from zinc plated steel to provide a strong and rigid foundation for your swap. They are the perfect choice for your LS swap A-Body build! PerformanceParts is an authorized reseller of Hooker. All items will be declared as actual value, we do not mark as gift or at a reduced value. Some items cannot be combined due to size or weight. Items must be in the original packaging. For your protection, we recommend insuring the package for the full value. Please provide pictures if possible (for both the item and the packaging). If you have any questions or concerns regarding the item, please contact our customer service department. To return an item, please follow the steps below. Wait for an RGA number to be issued. This process may take up to 5 days. All instances of fraud are referred to IC3, as well as state and local authorities, and will be prosecuted. Monday – Friday 8AM to 6PM Central Standard Time.