HUDY 106061 Replacement Drive Shaft Pins 2.5x11 Extra Hard Set of 4  [HSP-106061]

Drive Shaft Pins 2.5x11 Replacement Pack

The HUDY 106061 set supplies four replacement drive shaft pins sized 2.5x11, manufactured to an extra hard specification to improve wear resistance in RC drivetrains. These compact pins function as straightforward retention components in axle and driveshaft assemblies designed for a 2.5mm pin diameter, helping to reduce slop between mating parts and keeping assemblies true to setup.

Fitting is simple: extract the worn pin from the driveshaft or coupling and press the new 2.5x11 pin into the matching hole until it is fully seated. Confirm alignment and resecure any related retaining hardware. Because the pins are extra hard, they resist deformation under repeated loading but still require correct seating to avoid transferring stress to adjacent components.

As part of routine setup and maintenance, replacing bent or fatigued pins helps maintain consistent gear engagement and predictable drivetrain timing, which supports repeatable handling through testing or competition.

Keep a spare set like this in your toolkit to minimise trackside interruptions and to ensure drivetrain parts remain true during tuning and race preparation.