Traxxas 13-T 32-P Heavy Duty Machined Hardened Steel 3mm Shaft RC Pinion Gear - 3943X

The Traxxas TRX3943X is a 13-tooth, 32-pitch pinion gear machined from hardened steel and designed to fit 3mm motor shafts across a wide range of Traxxas RC vehicles. As a heavy-duty replacement for the standard pinion, it uses a set screw fitment to lock securely onto the shaft. If you're replacing a worn pinion gear or restoring drivetrain function, this is the correct Traxxas part for compatible models listed below.

Key Features

• 13-tooth, 32-pitch (32-p) specification for precise mesh with compatible spur gears
• Machined from hardened steel for increased durability over standard plastic or soft-metal pinions
• Designed for 3mm motor shafts with a set screw for secure, slip-free mounting
• Direct Traxxas replacement part — no modification required for supported models
• Part number TRX3943X for accurate identification when ordering

Compatible With

• Traxxas model numbers: 110056-4, 67097-4, 67164-4, 67376-4, 68154-4, 68277-4, 68386-4, 74154-4, 74276-4, 82044-4, 82216-4, 82224-4, 82246-4, 82256-4, 82276-4, 88086-84, 88296-4, 90154-4, 92046-4, 92056-4, 92076-4, 92086-4, 92144-4, 92154-4, AMSOIL01, MONSTER05
• Confirm your motor shaft diameter is 3mm before ordering

What's Included

• 1x Traxxas TRX3943X 13T hardened steel 32-pitch pinion gear
• Set screw (for 3mm shaft mounting)