Features: Upgrade your 1/18 drift A86 remote control car model with precise engineered metal gears that deliver enhanced durability and superior transmission efficiency during high speed performances. Features optimized metal transmission gears, upgraded motor gear, and specially design gear box component for seamless power transfer and improved acceleration control. Perfect for remote control enthusiasts and professional racers searching competitive edge through precise drift car part and performances upgrades. Great for track racing, drift competitions, or practice session requiring responsive steering and stable power output on various surfaces. This gear box upgrade kits, allowing quick installation to transform your remote control vehicle'dynamics while maintaining factory grade compatibilities. Specifications: Component: Metal Product Dimension: As picture shown Suitable for: 1/18 Remote Control Drift Car Package Includes: 2PCS Remote Control Gear note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.