PRO631802 PRO-MT 4x4 Steel Spur Gear

A heavy‑duty spur gear upgrade for Pro‑Line PRO‑MT 4x4 and compatible 4x4 crawler/truck drivetrains, the steel spur gear is CNC‑machined from hardened steel with a black oxide coating for strength, rust resistance, and smooth performance under high power.

• Adds strength and durability to the PRO‑MT 4x4 drivetrain.

• CNC machined from hardened steel for long‑lasting performance.

• Black oxide coating helps resist rust and corrosion.

• Narrowed profile reduces weight and friction for smoother gear meshing.

• Helps support higher power setups and aggressive driving.

• Direct stock replacement for the original plastic spur gear.

• Ideal upgrade for builders and bashing enthusiasts wanting improved drivetrain reliability.