This Detroit Speed master battery relocation kit is a great way to reduce under hood clutter and improve weight distribution. This kit is designed to relocate your battery to the trunk while providing a NEW lateral removal method, rather than needing to lift the battery out of a recess. It accommodates Optima, Odyssey, and Group 34/78 batteries. CNC machined out of 6061-T6 billet aluminum, the entire battery mount is a simple, strong, and great looking way to hold your battery anywhere. Providing 6 mounting holes to give you added flexibility. The dimensions of the battery mount are 11 1/2" X 8 1/2" X 7 1/2" tall.