Compatibility: RC Front Rear Arm Linkage Rod is suitable for C8803 1/14 144001 144002 144010 144016 144018 1/12 124016 124017 124018 124019 124007 124008 XDKJ-001 XDKJ-006 AM X12 RC cars, and is a versatile accessory for your RC car. Material: Upgrade Parts is made of metal, which is wear resistant and ensures long term use Weight and size: RC Model Vehicle Parts weighs only about 91 grams and will not add unnecessary weight to your RC car. RC Car Replacement: Front Rear Arm Parts Set is an ideal replacement for old or damaged parts. Package Contents: The package contains two front arms, two rear arms, and four arm fixtures. This ensures that you have all the necessary parts for a complete installation or replacement. Size Chart: Front arm: 6.2cmx3.2cmx0.7cm/2.44inchx1.26inchx0.28inch Rear arm: 6.8cmx3.4cmx0.7cm/2.68inchx1.34inchx0.28inch arm fixings: 4.59cmx1.3cmx0.56cm/1.81inchx0.51inchx0.22inch, 4.98cmx1.07cmx0.61cm/1.96inchx0.42inchx0.24inch, 4.55cmx1.05cmx0.535cm/1.79inchx0.41inchx0.21inch, 4.53cmx1cmx0.6cm/1.78inchx0.39inchx0.24inch Package Includes: 2 Front arm 2 Rear arm 4 arm fixings Note: Please allow slightly errors due to manual measurement and different monitors.