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

Replacement pins for reliable driveline engagement

This HUDY set contains four 3x10 replacement drive shaft pins produced for RC driveline components. They are supplied as spare parts for general R/C use where a 3x10 pin is specified, and they serve as a stiffer option when changing parts during setup or maintenance.

The term Extra Hard denotes a hardened treatment aimed at resisting deformation and wear under repeated shear loading in drive cups, dogbones, or cross-pins. These pins are intended solely for model use and not for any full-scale vehicle application.

Installation involves removing the worn pin, aligning the drive shaft and cup, and pressing the replacement 3x10 pin into position with appropriate model tools or pliers. Inspect adjacent hex screws and bearings for clearance before final assembly. Since pin fit affects driveline lash, verify secure seating and re-torque neighboring fasteners after a short on-track test.

Install this HUDY 106070 set when replacing worn pins or when selecting a harder pin for firmer driveline control; always confirm dimensions and fit against your model components prior to installation.