1、Aluminum Alloy Material: Made of high quality aluminum alloy material, it is durable, wear resistant, high strength and more delicate in appearance. 2、Precise Fit: RC car rear axle mount can minimize clearance and friction, precise fit so that the bearing will not fall off due to severe vibration. 3、Not Easy to Bend: Aside from being aesthetically pleasing, aluminum alloys don't bend like plastics do under pressure or at high ambient temperatures. 4、Easy to Install and Disassemble: You can directly replace the original plastic parts, which can effectively improve the performance and strength of your car. 5、Applicable Model: Light weight will not add extra burden to RC car, rear axle mount is suitable for ARRMA Karton 6S 1/8 remote control car. Item Type: RC Car Rear Axle Mount Material: Aluminum Alloy Weight: Approx. 60g / 2.1oz Product Size: Approx. 54x26mm / 2.1x1.0in Application: Suitable for ARRMA Karton 6S 1/8 RC Car 2 x Rear Axle Cups 2 x Screws