Features: brand new and high quality Easy Installation: Applicable for most RC car toys requirements and easy to install and change by your own, if you need any further instructions please do not hesitate to contact with us. High Quality Material: Use durable aluminum alloy material, with good resistance of abrasion and erosion, more stable with good performance for RC toy parts. Spare Part of RC Toy: A perfect replacement for your handmade RC toys, especially for toy RC crawler for cars, replacement of your electrical toys which offer a for fresh new service cycle with great performance. Speciality Design: Internal anti-off design and carry with 3D slim cutting, improving outline of product and grade, more durable & stability for better performance and for play experience. Wide-range Application: All new RC front steering knuckle cup could for most toy RC for cars of 1/5 scale Trax XMaxx 77086-4 77076-4, use as the replacement part of your RC toy accessories. Specifications: Product Dimension: 16 x 4.3 x 1.2cm/6.3 x 1.69 x 0.47 inch Material: Metal Color: Black/Red/Silver Net Weight: approx. 145g/0.32 lbs Package Includes: 1 Set RC Steering Knuckle Kits note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.