Battery box for custom hard tail bobber applications. Works with 1974-83 Yamaha XS650 stock size batteries (YTX14AH or 12N14 Series). Inside dimensions of box are 3.75" wide x 5.5" long. CNC laser cut from steel with stainless hardware. Rubber is included to isolate battery from vibration. Battery not inlcuded. Made in the USA.