RC enthusiasts, if you need to replace your battery boxes, this ARRMA Battery Box Set (model ARA320660) has you covered. This is a direct replacement part that fits right into your ARRMA vehicle, giving you a secure and safe spot for your batteries. The set includes both left and right battery boxes, plus the sliding holders and center diff bearing holders - basically everything you need for a proper install. The boxes are made from tough composite material that can handle the bumps and vibrations that come with RC driving. What's really useful is how the sliding battery holders can accommodate different battery sizes - they work with batteries from 135mm to 150mm in length, and up to about 2.16 inches wide and 2.16 inches high. The precision molding means everything fits together nicely without forcing parts, which makes replacement much smoother. If you've been dealing with a broken or worn-out battery compartment, you know how annoying it can be - batteries moving around during jumps or hard turns can really affect performance and safety. These replacement boxes solve that problem with a design that's proven reliable in various conditions. The installation is straightforward if you're familiar with basic RC maintenance, and having proper battery security means better performance and longer life for your batteries. Whether you're upgrading, repairing crash damage, or just maintaining your ARRMA vehicle, this battery box set is genuine parts that you can count on. The quality matches the original equipment, so you're not getting some cheap imitation that might break quickly. Definitely a smart investment if you want to keep your RC vehicle in top running condition.