HPI Savage 21 5mm Titanium Drive Adaptor with Pins TSAV1010 by GPM  [TSAV1010]

Savage 21 drive adaptor replacement

This four piece set of titanium drive adaptors is a compact, scale replacement for HPI Savage 21 drivetrains. Each adaptor fits a 5mm driveshaft and comes with the retention pins needed to secure it on the shaft, making the set handy as direct spares or for routine track maintenance.

Fitting is straightforward on Savage 21 setups: slide the adaptor onto the 5mm shaft, align the pin holes, and drive the supplied pins home. Work on a clean bench with a small hex driver and a punch or pin tool; confirm pins are fully seated and the adaptor rotates freely before refitting the drivetrain.

For tuning or repair the titanium adaptors give a lightweight, corrosion resistant option to replace worn factory parts, and the 4pcs set lets you cover several axle positions or keep spares in the pit bag for quick swaps.