Savage 21 Precision Delrin Spur 53T - DSAV1053T by GPM  [DSAV1053T]

HPI Savage 21 Delrin Main Gear (53T) -1pc - GPM DSAV1053T
Price:
USD$8.64
Brand:
GPM
Model:
DSAV1053T
Please kindly input your name and email address, we will inform you once we have the restocking.
Write a review

Precision Delrin spur for Savage 21 driveline

Single-piece Delrin spur supplied as a direct-fit replacement for the HPI Savage 21 platform. The component is specified at 53 teeth and intended solely for scale RC drivetrain service and repair.

Delrin (acetal) provides stable wear characteristics and low friction under meshing loads; confirm correct centre-mesh and pinion engagement during installation. Supplied as 1 pcs for part replacement or maintenance.

Maintaining correct mesh and minimal backlash reduces radial and axial loads on the motor pinion and bearings, improving drivetrain longevity. Inspect wave washers, bearing endplay and retention hardware during scheduled servicing to ensure reliable operation.

This spur is compatible with Savage 21 variants that use a 53T spur interface. Verify the existing spur tooth count and carrier type prior to fitment.
Set an even contact patch across the gear face, secure motor mount hardware to recommended torque and recheck mesh after a brief run-in period to confirm stability.
The item is supplied as a single Delrin spur gear, sold as 1 pcs for replacement use.