HRSTFF257N - OT 57t Mod 0.8 Steel Spur Gear Arrma 1:10 4x4 Blx 3S 4S

High‑strength 57‑tooth metal spur gear with 32‑pitch (32 p) tooth profile, engineered to replace stock plastic spur gears in 1/10 scale electric RC vehicles. The metal construction delivers improved durability and gear life under high torque motor setups, while the precision‑cut teeth maintain accurate mesh with pinion gears for smooth power transfer and reduced gear lash.

• hardened steel or alloy construction increases strength and wear resistance compared with nylon spur gears

• 57‑tooth 32 p profile matches common 32‑pitch pinion gear systems

• precision machined teeth maintain consistent gear mesh and reduce drivetrain noise

• oversized diameter helps deliver torque smoothly across the drivetrain

• black oxide or anodized finish resists corrosion and surface wear

• compatible with 1/10 scale RC vehicles using 32 p gear systems and standard spur gear mounts

• straightforward direct replacement for stock plastic or composite spur gears