1Aluminum Alloy: This RC metal hub knuckle arm adopts premium aluminium alloy, which is wear resistant and durable. 2Less Vibration: This RC metal front c hub adopts multihole design that allows to adjust the angle of shock absorber, to reduce the vibration caused by bumpy road. 3Lifelike Appearance: This RC alloy hub knuckle arm features exquisite appearance, making your RC car look more lifelike and cool. 4For 1/10: This RC aluminum alloy hub knuckle arm is suitable for ECX 2WD and 1/10 remote control car. 5Perfect Accessory: These 2 RC metal hub knuckle arm helps to improve the overall performance of the remote control car. Item Type: RC Metal Hub Knuckle Arm Material: Aluminum Alloy Application: ECX 2WD 1/10 Remote Control Car 2 x RC Metal Hub Knuckle Arm 2 x Bolts 4 x Screw Sleeve 4 x Short Screw 2 x Long Screw