3x14 Extra Hard Drive Shaft Pins, 4 pcs - HUDY 106074  [HSP-106074]

Performance-oriented 3x14 pins

Four 3x14 replacement drive shaft pins treated to an extra hard specification by HUDY. These pins are intended for RC drivetrains where stronger pin retention and reduced elongation matter for performance tuning.

Drive pins lock shaft couplings and pass torque across joints; the increased hardness lowers wear rates and helps prevent bore ovaling under higher torque loads. The 3x14 size matches components designed for a 3 mm diameter and 14 mm length pin.

Fitment guidance: confirm bore alignment, use matched pairs where feasible to keep rotational balance, and inspect mating bores for wear or damage that could compromise the new pin's life.

Select these extra hard 3x14 pins when tuning for tighter drivetrain response or when restoring worn pins; always double-check fitment and alignment before finishing assembly.