Hardened Black Steel Teeth Material: hardened black steel Benefits: provides exceptional durability and wear resistance compared with traditional nylon gears Use: ideal for rigorous use Enhanced Power Transmission Function: optimized for effective power transfer Performance: ensures smooth and reliable performance in demanding environments Result: enhances your vehicle's speed and agility Collision Resistance Design: designed with collision resistance in mind Protection: safeguards your setup during intense racing scenarios Benefit: gives you peace of mind on the track Use Scenarios Competitive RC racing on speed tracks where consistent torque and gear durability are critical Off road RC buggies or trucks operating on rough terrain with potential impacts and jumps Extended practice sessions or endurance races where dependable power transmission and gear protection are important Compatibility note The gear teeth are designed for use in compatible gear trains and standard configurations; verify fitment before installation based on your equipment specifications