This All Aluminum E-Z-GO Golf Cart Battery Tray is the perfect OEM upgrade replacement for your golf cart! Go Aluminum! No More Rust. This is a flush mount battery tray design. Good alternative to the $300 factory metal unit. Fits most E-Z-GO golf carts operating on a 36 volt battery system. (Consisting of six 6 volt batteries) Includes nuts and bolts to complete assembly of the hangers.