1、Compatibility: The steel spur gear compatible for E REVO 2.0 RC car, ensuring smooth operation and an accurate fit. RC gear set will prolong the lifespan of your RC car. 2、Hardened Steel: The RC upgrade parts made of hardened steel #45, not easy to damage, which is stronger, more stable, highly resistant to wear and tear, long lasting durability. 3、Performance: Good machining makes it smoother, less noisy, and rolls smoothly than other spur gears. The gear set has been reinforced and strengthened, providing superior durability. 4、Craftsmanship: The spur gear and motor pinion gear, high accuracy and small error. Your RC car can deliver enhanced speed and torque, significantly improving its performance and giving you better control. 5、Easy to Install: The RC car gear set makes it easy to install and replace. Even beginners can quickly get the hang of it, making your RC car maintenance uncomplicated and easy. Item Type: RC Car Gear Material: Steel Spur Gear: 23T Application: for E REVO 2.0 1 x Steel Spur Gear 1 x Motor Pinion Gear 2 x Machine Screws