Compatibility: This product is compatible with Arrma Granite 3S (1/10), Compatible with Senton 3S, Compatible with Big Rock 3S RC Car.
Compatible with Kraton 4S, Compatible with Vorteks 3S, Compatible with Outcast 4S RC Car.
Product Features: Compared with other pinions, the product adopts good processing, which can reduce roughness and noise and make the gear roll smoothly.
Easy to install: It can be directly replaced without adjustment, with perfect compatibility and high reliability.
Product Material: This product is specially designed and made of carbon steel, with high service life and not easy to damage.