1967-69 1st-Gen GM F-body/ 1968-74 X-body LS-Swap Engine Mounting Brackets. Specifically designed for bolt-in compatibility with the Hooker transmission swap components.
Installed using the improved design 1972-up GM clamshell engine mounts. Subframe adapter plates are included
Fully compatible with Holley LS swap oil pans and accessory drive brackets.
Provides an engineered engine/transmission inclination angle that is critical to obtaining usable U-joint working angles (especially in lowered vehicles)