29T Mod1 Safe-D5 Pinion Gear (ARA311059)

The 29T Mod1 Safe-D5 pinion gear is a tough steel component designed for high-performance RC setups, delivering reliable power transfer and smooth drivetrain engagement.

Designed for 5mm motor shafts, the Safe-D5 pinion features a D-shaped hole that matches the shaft profile, helping ensure the gear stays engaged if the set-screw backs out. It includes a M4 x 4mm set screw and a 3.2mm E-clip for secure retention, while the steel construction and wide tooth profile provide smooth operation and lasting durability in demanding RC conditions.