Yeah Racing Capra brass shock mounts
For the Axial Capra from Yeah Racing are these adjustable brass shock mounts. Fine tune how your rig handles by adjusting the shock angle and droop travel with these brass shock mounts. Adding a tiny bit of weight allows you to extract more grip from your tires. Sold in a set of 4 pieces with the relevant fasteners.
Source: Yeah Racing [yeahracing.com]