Coming from Yokomo and made for the BD9 touring car is a multi weight plate set. Designed to optimized left-to-right weight balance, the three brass plates can be installed in the battery compartment when using lightweight LCG battery packs and they can also be mounted in the electronics area when using heavy batteries or lightweight electronics. Each plate weighs in at 7g and measures 25x34x1mm. A set of thin double sided tape is included, ensuring minimum height gain. Designed for the BD9 the set is usable with most other electric touring car kits.