Note: Battery Box, 11 1/4 Inch Length X 9 1/2 Inch Width X 8 3/4 Inch Height, With Mounting Hardware, Satin, Aluminum. Complies With NHRA Rule 8:1. Design Allows Access Without Removing Battery. Embossed Taylor Logo In Lid. Comes With Battery Hold Down And Hardware. 3 Piece 0.40 Inch Aluminum Box. Compatibility: PC1500 Series Odyssey, Optima Redtop And Yellowtop And Most Group 34/ 78 And 75/ 25 Battery.