RC Replacement Drive Shaft Pins 3x11 (Extra Hard) - HUDY 106071  [HSP-106071]

Spare 3x11 drive shaft pins for RC drivetrains

This HUDY 106071 pin set supplies four replacement drive shaft pins sized 3x11 for RC-scale drive trains, carrying the Extra Hard material grade specified by the maker. The set is supplied as 4 pcs intended as direct spares for any drive shaft that accepts 3x11 pins.

Installation is straightforward: each pin pushes into the matching 3 mm bore and 11 mm slot on the drive shaft, and should be secured using the vehicle's original retaining method. Work on a clean bench, confirm fit before final assembly, and change pins in matched sets to keep the drivetrain balanced.

For maintenance and setup work these pins are wear items that influence drivetrain play and alignment; selecting the Extra Hard version helps the pins retain shape under heavier loads common in competitive or aggressive electric-scale running.

This HUDY 106071 set is a handy spare for RC drive trains using 3x11 pins, preferred where harder matched pins are needed for maintenance and tuning.