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Traxxas OEM parts ensure correct tolerances and compatibility with the original vehicle engineering
and detailed to suit your own livery before fitting to a compatible 1/10 scale chassis
Refer to your vehicle's manual for disassembly and slipper clutch adjustment instructions
Compatible with supported HPI Racing RC vehicles that use the 47-tooth heavy-duty spur gear specification — cross-reference your model's parts list or manual using part number HPI77127 to confirm fitment before ordering
Brushless power system delivers strong torque and higher top speeds compared to brushed alternatives
ARRMA 27T Mod1 Safe-D5 RC Pinion Gear - ARA311057 CAC Boomerang Traxxas OEM parts ensure correctThe ARRMA ARA311057 27T Mod1 Safe D5 pinion gear is a direct fit replacement part for a range of ARRMA 1 8 and 1 10 scale RC vehicles using the Safe D5 5mm bore shaft interface. Pinion gears take considerable wear in hard driven RC cars, and having the correct tooth count and module spec is essential for maintaining proper mesh with the spur gear and protecting your drivetrain. This 27 tooth, Mod1 pinion is cut to ARRMA's Safe D5 standard, ensuring a
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