HPI Savage / Savage X / Savage Fluorescent Steel Main Drive Shaft by GPM SSAV1037  [SSAV1037]

Steel main drive shaft for Savage

This steel main drive shaft is an RC-scale replacement part for HPI Savage platforms, supplied as a 1 pr set for drivetrain service and assembly. It serves as the central rotating link between the gearbox output and axle assembly, intended for hobby-grade maintenance, durability upgrades, and pre-run inspections.

Compatibility is specified in the model name, the material is steel, and the part is intended for use on the HPI Savage family in RC applications only. The component is described as a direct-drive shaft replacement to restore worn shafts or to exchange a fatigued original part during routine upkeep.

Installation notes: remove the transmission output coupling and axle connections, verify alignment and secure retaining hardware to manufacturer torque ranges, and confirm free rotation before final reassembly. During tuning, check driveline angle and bearing condition to reduce binding and vibration.

Use this steel main drive shaft when replacing worn drivetrain components on HPI Savage variants, focusing on correct fitment and alignment to maintain drivetrain reliability.