14-Tooth Pinion Gear (32-Pitch, 5mm Bore) - 5640

Dial in your drive ratio and keep motor temperatures in check with this heavy-duty 14-tooth 32-pitch pinion gear.

Whether you are gearing down for technical low-speed control or managing thermal loads during aggressive brushless bashing sessions, changing tooth count is the most direct way to tailor your power delivery. This genuine Traxxas pinion is cut for 32-pitch spur gears and bored specifically for 5 mm motor shafts found on high-power brushless setups.

Precision-machined from hardened steel, it easily handles the high torque of modern multi-cell LiPo power systems without chewing through teeth under sudden throttle hits.

Why You'll Love It

• Torque Tuning: Dropping to a 14-tooth count lowers your final drive ratio, maximizing punch out of turns while keeping motor and ESC temperatures manageable.
• True 5 mm Bore: Slides cleanly onto standard 1/8 scale and heavy-duty 1/10 scale brushless motor shafts with no adapter sleeves required.
• Tough Tooth Profile: Machined 32-pitch teeth provide clean mesh with your spur gear to endure high-stress bashing and landing jumps on power.
• Rock-Solid Retention: Includes a dedicated set screw to lock directly onto your motor shaft flat.

Specifications

• Tooth Count: 14T
• Gear Pitch: 32-Pitch
• Bore Diameter: 5 mm
• Material: Steel

What's In The Box

• (1) 14-Tooth 32-Pitch Pinion Gear (5 mm bore)
• (1) Set Screw

Note: Intended for use with 32-pitch spur gears and motors featuring a 5 mm rotor shaft. Always apply a drop of blue threadlocker to the set screw and verify your gear mesh with a strip of paper before running.