Battery hold downs are traditionally flimsy, rubber coated pot metal just waiting to corrode, bend or break letting your battery slide anywhere it chooses. the stillen battery hold down is the solution. made of sturdy, billet aluminum, the stillen battery hold down is not only a sharp looking unit, but a strong one to boot. virtually impossible to bend, or break, the stillen battery hold down resists corrosion. with design cues taken from the stillen strut tower brace, the battery hold down adds a custom, show-ready look under any hood.