HUDY 106061 - Replacement Drive Shaft Pins 2.5x11 Extra Hard, 4 pcs  [HSP-106061]

Replacement Drive Shaft Pins 2.5x11

The HUDY 106061 set provides four replacement drive shaft pins sized 2.5x11, specified as extra hard for improved wear resistance in RC-scale drivetrains. These pins serve as a simple retention component in axle and driveshaft assemblies where a 2.5mm diameter pin hole is used. The focus here is on reliable mechanical fit, minimizing play between mating parts, and offering a ready spare for maintenance or setup changes.

Installation is straightforward: remove the worn pin from the driveshaft or coupling and press the new 2.5x11 pin into the matching hole until fully seated. Verify alignment and retighten any associated retaining hardware. Because the pins are specified as extra hard, they resist deformation under repeated load cycles but still require correct seating to avoid inducing stress in adjoining components.

In tuning and maintenance workflows these pins are a low-complexity part that can influence drivetrain consistency; replacing bent or worn pins helps maintain predictable gear mesh and wheel timing during setup work or track sessions.

Keep a set like this with your spares to reduce downtime at the track and to ensure drivetrain parts remain true to setup during tuning sessions.