07185 31T Steel Gear provides a hardened steel gear with 31 teeth that meshes with the pinion to transfer power through the drivetrain. Constructed from durable steel to resist wear and handle torque loads during aggressive driving and off‑road use. Designed as a direct replacement gear for compatible Redcat Racing models, ensuring proper gear engagement and fit. Helps maintain smooth power delivery and reduces the risk of gear stripping under load. Suitable for replacing worn or stock gears to improve drivetrain longevity.