Ultra lightweight racing style battery box for oversized batteries! A common issue in the diesel racing realm is finding a battery box large enough to accomodate the larger batteries diesels require. This battery box accomodates up to group 33 size batterie. Inside deminsions are 14" length, 7" width & up to 9 3/8" height. Laser cut from mild steel for weld in options. Includes hardware including 5/16 countersunk mounting hardware. FREE SHIPPING!