How do I bolt this bracket (BBRA002) down?I assume I have to drill holes though the botton flange and use coutersunk screws to prevent damage to the battery? Kyle Relleen 28 April 2020 05:05 Updated Follow Yes, the bracket would need to be bolted down. Depending on what vehicle you are looking at installing this bracket in. We have vehicle specific battery brackets that may better suit your needs. Front Runner team. This question is about: Universal 105A Battery Bracket - by Front Runner (BBRA002) Comments 0 comments Article is closed for comments.