Billet Battery Hold Down Box at Betty Crosby blog 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). Package Included: 1 x Base Plate, 1 x Top Plate, 3 x All-Thread Hold Downs with Nuts, 3 x Thread Sleeves. Wide Application: Overall dimensions of the base plate are 11., 25 long by 8., 5 wide. Universal Billet Aluminum Battery Mount Flashpower Billet Aluminum Battery Mount Tray For Powermaster Black Top Aluminum Battery Tray Crafted from premium billet aluminum for durability, corrosion resistance, and long-lasting performance. Securely mounts car/truck batteries up to 10.5 L x 6.95 W x 6.7 H (requires longer 3/8-16 all-thread for batteries over 7.4 tall Made of High Grade Billet Aluminum with high precision and strength, anti-rust and corrosion for great durability, providing a long lasting service time. Universal Battery Tray Hold Down Trunk Relocation Box Billet Aluminum Battery Mount for Optima Race Racing Mount Red Yellow Blue Top 34 34/78 D34 D34/78 34M D34M Aazon.co: Coplete Aluinu Battery Box Relocation Kit Copatible We support 12 months’ Warranty.