SCX24/AX24 Brass Knuckle Weights (4 pack)Details: Sold as a set of four in two sizes that can be used in various combinations, these bolt on weights add weight in one of the most ideal locations. These brass knuckle weights come in at 9. 2g and 5. 2g (each set includes two of each weight). The machined weights lower your rigs center of gravity while also placing weight far out from the center of the chassis. This increases side hill capabilities while increasing the overall stability of your