(1) Left Steel Axle Weight (106g). (1) Right Steel Axle Weight (106g). The Redcat Vertex-6 Steel Axle Weight Set is an optional upgrade intended for use on the Redcat Vertex-6 1/6 Rock Crawler. This set is designed to enhance the performance of your crawler by adding weight where it counts, helping your vehicle maintain stability during climbs and across rough terrain.
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