James, battery pad. Top & bottom

3/16" (4.8mm) weather resistant foam rubber. Self adhesive PSA (Pressure-Sensitive Adhesive) on one side. For use in stock and custom applications against battery rattle. Dimensions: 3.5" (8.9cm) x 4" (10.2cm). OEM replacement reference 66417-64 (6-volt 22amp), 66415-62 (6-volt 51amp)