High-Strength Front and Rear Axles for RC Cars, Universal Design, 1-Piece Set, 4-Wheel RC Axle, Aluminum Alloy, Easy Installation, Red, Compatible

[Designed specifically for the MN 90/99S Series] This kit replicates the axle specifications of the MN 90/99S Series four-wheel RC cars 1:1. The front and rear axles are approximately 145mm (5.7 inches) long, perfectly matching the dimensions of the original plastic axles. Direct replacement is possible without any modifications, preventing rattle during driving and maximizing the RC car's original performance. [Aluminum Alloy + CNC Precision Machining] The body is made of aluminum alloy and precision CNC machined to within ±0.02mm. The built-in high-quality internal gear and transmission shaft are resistant to deformation and breakage even during rough terrain driving and extended use, providing more than three times the durability of plastic axles. [Direct Plastic Axle Replacement] The mounting points are perfectly matched to the original plastic axle, and the replacement is completed simply by fastening with the 10 included screws. No specialized tools are required, allowing for quick DIY installation, making upgrades easy even for beginners. [Lightweight design] Taking advantage of the properties of aluminum alloy, weight is optimized while maintaining high strength. Driving performance is improved without increasing the load on the RC car body, and the metallic textured exterior gives the RC a cool upgrade in appearance. [Improved driving maneuverability] Improved meshing precision of the internal gears reduces rotational resistance of the transmission shaft. Power is transmitted efficiently to the tires, improving car body stability during sudden acceleration and sharp turns, and achieving smooth driving even on complex road surfaces.