Traxxas 20T 32P Heavy Duty Machined Hardened Steel 3mm Shaft RC Pinion Gear - 3950X

The Traxxas TRX3950X is a 20-tooth, 32-pitch pinion gear machined from hardened steel and designed to fit 3mm motor shafts across a wide range of Traxxas models. This heavy-duty RC pinion gear is a direct-fit replacement for worn or damaged pinions, secured in place with a set screw for a solid, reliable connection. If you're running a Traxxas model and need a durable 20T 32-pitch pinion, this is the correct Traxxas part.

Key Features

• 20-tooth, 32-pitch gear specification suits common Traxxas brushed and brushless drivetrain configurations
• Machined from hardened steel for greater wear resistance compared to standard sintered steel pinions
• Fits 3mm motor shafts, secured with an included set screw for a firm, rattle-free installation
• Direct OEM replacement part, ensuring correct mesh and fit without modification
• Compatible with a broad range of Traxxas vehicles — see the Compatible With list for confirmed fitment

Compatible With

• Traxxas models with part numbers: 107154-1, 108046-1, 108076-1, 108164-1, 110056-4, 67097-4, 67376-4, 68277-4, 68386-4, 82044-4, 82216-4, 82224-4, 82246-4, 82256-4, 82276-4, 88086-84, 88296-4, 92046-4, 92056-4, 92076-4, 92086-4, 92144-4, 92154-4
• Requires 3mm motor shaft — confirm your motor shaft diameter before ordering

What's Included

• 1x Traxxas TRX3950X 20T 32-pitch hardened steel pinion gear
• Set screw