1、Aluminum Alloy: Made of high quality aluminum alloy material, it is sturdy, durable, wear resistant, and has a long service life. 2、Scratch Resistant: Front and rear gearbox protects the gears in the front and rear gearboxes from scratches, dust and dirt. 3、Replacement Part: Easy to install and disassemble, you can directly replace the original parts to improve the performance of your car. 4、Beautiful Appearance: Refined appearance and stable performance make your RC car look more realistic, cool and practical. 5、Applicable Model: Light weight will not add extra burden to remote control car, suitable for HBX 1/24 2098B climbing car. Item Type: Front and Rear Gearbox Material: Aluminum Alloy Weight: Approx. 21g / 0.7oz Front and Rear Gearbox Size: Approx. 45x24mm / 1.8x0.9in Application: Suitable for HBX 1/24 2098B Climbing Car 1 Set x Front and Rear Gearbox (2 Accessories in Total) 2 x Bearings 8 x Screws 2 x Wrenches