HPI Savage 21 Titanium 53T Main Spur Gear TSAV1053T by GPM  [TSAV1053T]

Titanium 53T Spur for Savage 21

This TSAV1053T main spur is made for the HPI Savage 21 platform and is machined from titanium to deliver higher wear resistance and a stiffer mesh than standard steel or plastic spurs. The single-piece 53-tooth unit is intended as a direct replacement for a worn or damaged main spur on Savage 21 drivetrains.

The part is for use within RC drivetrain assemblies and is described here for maintenance and tuning purposes. When fitting, check pinion mesh and inspect bearings and the spur carrier for wear before final installation. Correct mesh and endplay adjustment help maintain consistent engagement and reduce premature wear on mating gears.

Used in tuning scenarios where a firmer spur material stabilises engagement under higher loads, this titanium spur suits Savage 21 setups and can be swapped in as a direct replacement for the OEM spur position.

Choose this titanium 53T spur when you need improved durability and firmer gear engagement during routine maintenance or drivetrain tuning; always verify gear mesh and surrounding parts when installing to ensure reliable operation.