Aluminum Billet Battery Tray Hold Down Trunk Relocation Box Racing Mount Black. Billet Battery Tray Hold Down Trunk Relocation Box Aluminum Racing Mount. APPLICATION? This battery tray is designed to securely mount your battery. For use on most car and truck batteries including the following optima sizes: Red top: 34, 34R, 34/78; Yellow top: D34, D34/78, Blue top: 34M, D34M (May fit other optima battery sizes)? SPECIFICATIONS? Overall dimensions of the base plate are 11.25″ long by 8.5″ wide. This billet battery tray will fit batteries up to 10.5″ Length x 6.95″ Width x 6.7 Height with provided thread sleeves. Designed to securely mount your battery in your vehicle using sturdy base plates and hold-down plates and includes heavy duty 3/8 hardware. Overall dimensions of the base plate are 11.25″ long by 8.5″ wide. Bottom tray will accept batteries up to 10.5″ Length x 6.95″ width x 6.7 height with provided thread sleeves. Batteries over 7.4 tall will require longer 3/8-16 all-thread. Condition:100% Brand New. Material: Made of high quality billet aluminum Top battery hold down plate uses heavy duty 3/8 hardware Compatible with optima batteries Compatible with Most Car and Truck batteries. This Universal Billet Battery Tray fits for Most Car and Truck batteries with the following optima sizes: Red top: 34, 34R, 34/78 Yellow top: D34, D34551181/78 Blue top: 34M, D34M This item may fit other optima battery sizes as long as their bottom dimensions will fit the base. 1x base plate 1x top plate 3x all-thread hold downs with nuts 3x thread sleeves. As shown in the picture. (2) Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. And you can expect all the issues would be resolved ASAP! For the long-time holiday, we’ll post the info on our store and reply you automatically via emails. We’ll try our best to help you solve the problem. Your satisfaction is our main concern, so we try ensure your order is perfect in every way. This can be for any of the following reasons. You simply don’t like your item. The wrong item was sent. The order was faulty or damaged. In the result of you wanting to return an item, you have 30 days to do so, in your return please include reason and action you would like to be taken. In the rare case of a faulty item or wrong item received then please get in contact with our customer service team and we will get the problem resolved as quickly as we can.