TRAXXAS 1/8 X-Maxx aluminium gear adapter with 55T steel spur and 17T motor gear by GPM TXM355517T  [TXM355517T]

This GPM TXM355517T kit provides an aluminium gear adapter paired with a 55T steel spur and a 17T motor gear specifically identified for TRAXXAS 1/8 X-Maxx platforms. The set addresses the core interface between motor pinion and spur, offering a mixed-material combination where the adapter is aluminium and the large spur is steel, intended for standard RC drivetrain repairs and tuning.

Functionally the adapter positions the motor pinion relative to the spur while the included 17T motor gear and 55T spur establish a specific gear ratio used in many X-Maxx setups. Riders and technicians use this kind of replacement when replacing worn teeth, changing gear ratios for tuning, or restoring correct mesh after maintenance.

Installation notes: verify proper pinion-to-spur mesh, secure the motor to the gearbox before final tightening, and inspect fasteners after a short run. Adjust backlash minimally to avoid premature wear, and confirm the spur and pinion rotate freely without side loading on bearings.