The RC front steering knuckles carrier compatible with 1/10 Traxxas Slash 2WD Stampede 2WD Rustler VXL Bandit Ford F-150 Raptor Nitro Slash RC car. The 2wd steering knuckles carrier made of aluminum alloy ,CNC machined for precision. Come with bearings.great replace the original plastic steering knuckles carrier. Upgrade part,lightweight upgrade instantly enhances overall performance in handling and durability. Easy to install,Nice parts to upgrade and modify your RC crawler. Item Name: Front Steering Knuckles Carrier Bearings:11x5x3mm Material: Aluminum Alloy Color: Blue/Red(Optional) Quantity: 2Pcs/Set Weight:18g/Set Package List: 2 x Front Steering Knuckles Carrier