Pinion Gear 25T HD Mod1 Safe D5 for RC Cars ARA310972 Beefy Steel Gear With Wide Tooth Profile for Long Lasting Performance in Extreme RC Conditions Day In Day Out

High-Strength 25T Pinion Gear for RC Mods with Safe-D
✔️ 25T Mod1 Safe-D pinion for 5mm shafts, single pack, E-clip

This tough steel 25T Mod1 Safe-D pinion gear is built for high-demand RC driving, delivering durable power transfer and smooth gear meshing under extreme conditions. It’s a common spare in RC tool boxes and fits 5mm motor shafts.

✅ 25T Mod1 Safe-D steel pinion gear for long life
✅ D-shaped hole matches motor shaft profile to prevent drive loss if set screw backs out
✅ Fits 5mm motor shaft diameter
✅ Includes set screw M4 x 4mm and E-clip 3.2mm for retention
✅ Black finish; precision machining for smooth operation

💡 What is a pinion gear used for in RC cars and why choose a robust metal option?

A sturdy pinion gear transfers torque from the motor to the drivetrain while handling load and heat. - Transfers motor torque to drivetrain efficiently - Wide tooth profile reduces wear and provides smooth meshing - D-shaped hole helps keep drive secure if a set-screw backs out - Includes hardware for fast, reliable installation