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

Savage 21 Titanium Main Spur 53T

The TSAV1053T is a titanium-machined 53-tooth main spur specified for the HPI Savage 21. It provides greater wear resistance and a firmer mesh compared with typical steel or plastic spurs, and is supplied as a single-piece replacement for a worn or damaged main spur.

Intended for RC drivetrain assemblies, this component is described for maintenance and tuning activities. When installing, set and confirm correct mesh with the pinion and check related drivetrain parts such as bearings and the spur carrier for wear prior to final assembly. Proper mesh and endplay adjustment help maintain reliable engagement and extend the life of mating gears.

This part is useful in tuning where a stiffer spur material helps stabilise gear engagement under added load or after drivetrain changes, and it fits the Savage 21 spur location as a direct replacement option.

Select this titanium 53T spur for routine maintenance or upgrades focused on increased durability and stiffer engagement, and always verify mesh and surrounding component condition when fitting.