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

Replacement drive shaft pins for RC

This HUDY 106071 pin set provides four replacement drive shaft pins sized 3x11 for RC-scale drive trains, featuring the product's Extra Hard designation as listed by the manufacturer. The set is intended as a direct spare for any drive shaft design that accepts 3x11 pins, and is supplied as 4 pcs to match common spare-part needs.

Installation is straightforward: each pin fits into the matching 3 mm bore and 11 mm length slot on the drive shaft, and should be secured using the vehicle's original retaining method. Use a clean workspace, verify fit before final assembly, and replace worn pins in matched sets to maintain balanced drivetrain operation.

In tuning and maintenance, these pins serve as small wear items that affect drivetrain play and alignment; choosing the specified Extra Hard variant helps preserve pin geometry under higher loads typical of racing or aggressive use in electric scale models.

This HUDY 106071 set is a compact spare for RC drive trains that accept 3x11 pins, useful for routine maintenance and drivetrain tuning where matched, harder pins are preferred.