Specification: Item: Servo Linkage Steering Link Rod Adjustable Length RC Crawler Links Material: Aluminum Alloy Color: Silver Solid and Holds up Easy to install Weight: About 13g/pcs Linkage Diameter: About 7.8mm Rod End Aperture(Hole Tooth): 3mm Approx Hole center to hole center:83-89mm / 78-84mm Applications: a. The Servo linkage Compatible wit..