Xray Chassis balancing weights
Xray have released a complete set of 4 chassis balancing weights, 2x 5g & 2x 10g, and mounting hardware. Designed for Xray electric & nitro touring cars, to be mounted in pre-drilled chassis holes, they also fit other race cars as well. Made from steel and laser engraved with the weight value for easy identification, besides looking great, these weights can be stacked atop each other in order to achieve the proper chassis balance.
Source: Xray [teamxray.com]