This 13-tooth spiral rear gear is a direct replacement option for TRAXXAS X-MAXX installations, listed as STXM1200R/G1. The component is formed from chrome steel with a reported hardness of 50.2 and is intended to substitute lower grade steel rear gears when the matching spiral main gear is used.
The gear is specified to resist damage under sudden braking and high torque pulses, helping the drivetrain maintain engagement after aggressive throttle inputs. It must be paired with the spiral main gear STXM1200FR/G for correct meshing and is not suitable for use with stock low grade steel gears.
Choose this part when replacing a worn spiral rear gear or when strengthening a drivetrain for more consistent engagement and improved service life, making sure to fit the specified spiral main gear for reliable operation.
A practical replacement for X-MAXX owners looking to maintain consistent spiral gear engagement; fit only with the matching spiral main gear for intended durability.
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