Samix Multi Crawler Extended Heavy Brass Wheel Hex Adapter. CNC-machined from heavy brass to ensure precise fitment, these optional hex adapters are intended for most popular 1/10 rock crawlers such as the SCX10 III, SCX10 Pro, Element RC Enduro and MST CFX-W platforms to increase track width by 15mm per side and add 90g of total unsprung weight to tremendously boost stability and crawling performance!
NOTE: Axle diameter must be 5mm to install these brass hexes
