Description
Handle the brutal, unrelenting power of 6S LiPo brushless systems with the ultimate drivetrain upgrade: the genuine Traxxas Wide-Face Machined-Steel 44-Tooth Spur Gear. Specifically engineered for the heavy-duty demands of the Maxx Slash short course truck, this premium gear completely eliminates the weak link in your center drivetrain.
Unlike standard molded plastic or stamped metal gears, this Mod 1 spur gear is precision CNC-machined from ultra-hard, high-grade steel. The “Wide-Face” design significantly increases the surface area where the pinion and spur mesh, distributing immense torque evenly across the gear teeth. This ensures zero flex, perfect gear mesh under heavy throttle, and maximum resistance to stripping during high-flying jumps and aggressive off-road bashing.
Key Features & Benefits
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CNC Machined-Steel Durability: Crafted from premium-grade steel to deliver maximum wear resistance and absolute structural integrity when handling high-voltage brushless power.
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Wide-Face Tooth Design: Features a widened profile that maximizes surface area contact with the motor pinion gear, radically reducing gear stress and preventing stripped teeth.
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True Mod 1 Pitch: Uses heavy-duty Module 1 gear teeth spacing, built specifically to handle large-scale, high-torque brushless power systems without slipping.
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Factory-Direct Fit: Engineered by Traxxas as a drop-in upgrade or replacement for the Maxx Slash platform, ensuring perfect concentricity and smooth, friction-free rotation.
Product Specifications
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Brand: Traxxas
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Part Number: 6438
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Tooth Count: 44T
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Gear Pitch: Module 1 (Mod 1)
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Material: Heavy-Duty Machined Steel
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Design: Wide-Face
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Compatibility: Traxxas Maxx® Slash® 6S (and other compatible Traxxas Mod 1 center differential setups)






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