TRAXXAS E-MAXX Front/Rear Main Shafts 14pcs EMX2037S by GPM  [EMX2037S]

Upgrade shafts for E-MAXX drivetrains

This 14 piece shaft set is a direct aftermarket replacement for TRAXXAS E-MAXX drivetrains. The components combine a 6061 T6 aluminium shaft body with #45 steel CVD heads, reducing rotating mass while keeping strength at the coupling points. Cutting shaft weight helps lower drivetrain inertia, which can improve battery run time and reduce stress on the transmission during acceleration and braking.

Fit and installation notes: front shafts measure 85mm and rear shafts measure 132mm to match common E-MAXX layouts. Steel CVD ends are positioned where wear is highest, engaging dogbones or drive cups, while the aluminium shaft sections trim overall weight. The kit also contains the small O-rings and screw pins commonly needed for shaft replacement.

Choose this set when replacing worn stock shafts or when tuning the balance between strength and rotating weight on an E-MAXX. Check splines, verify clearances, and ensure the CVD ends seat correctly in your drive cups before running.