Savage 21 Aftermarket Titanium 5mm Drive Couplers TSAV1010 by GPM  [TSAV1010]

Aftermarket drive coupler for Savage 21

This 4pcs set of titanium drive couplers is made for HPI Savage 21 owners wanting a durable scale replacement. Each piece accepts a 5mm driveshaft and includes the small retention pins so you can use them as direct spares or carry them for track-side repairs.

Installing the couplers on a Savage 21 is simple: slide onto the 5mm shaft, line up the pin holes and insert the supplied pins. Use a tidy workspace with the appropriate hex driver and a pin seating tool, and check the fit and rotation before reassembling the drive system.

In repair or tuning scenarios these titanium couplers offer corrosion resistance and lower mass compared with some stock parts, and the 4pcs set keeps you covered for multiple axle positions or emergency replacements at the track.