Manual number : AX31114+AX
This product includes : Main Shaft 4*1 O-Ring - 4pcs 4*2.5 O-Ring - 4pcs M4*2.5*12 Screw Shaft - 4pcs Product major function & usage : Universal swing shaft cross head design improves the steering angles hence the crawling angles can be greatly enlarged Made by aluminum 6061 T6 + harden steel #45 universal swing shafts cross head design, aluminum shaft body reduces the weight of the overall weight and hence battery life lasts longer, harden steel #45 universal swing shaft cross head is more stable universal swing shaft cross head design improves the steering angles hence the crawling angles can be greatly enlarged. White silicone o-ring is a very detailed add-on to this product to prevent direct touch of the head and the body. The shaft head is specially measured and have a pin locked to prevent loose or fall apart during crawling up and down. Adjustable range for front : 100-110mm, for rear 130-140mm