HUDY 106070 3x10 Extra Hard Replacement Drive Shaft Pins (set of 4)  [HSP-106070]

3x10 drive shaft pins for RC drivelines

This HUDY set provides four 3x10 replacement drive shaft pins intended for model driveline assemblies. The parts act as direct spare items for general R/C use where a 3x10 pin is specified, and they serve as wear replacements or a firmer option when adjusting component setups.

The "Extra Hard" label refers to a hardened treatment level that helps resist pin shear and deformation during repeated service in drive cups, dogbones, or cross-pins. These pins are sized for model use only and are not suitable for any full-scale vehicle application.

Fitting is simple: remove the worn pin from the drive assembly, align the shaft and cup, and press the replacement 3x10 pin into place using model-sized pin tools or pliers. Inspect clearance around adjacent hex screws and bearings before finishing assembly. When tuning, small differences in pin fit may change driveline lash and feel, so ensure correct seating and retorque nearby fasteners after a short run.

Choose this HUDY 106070 set when replacing worn pins or when a harder pin is desired for firmer driveline control; always verify size and fit against your model's drive components before installation.