28T Mod1 Safe D8 Pinion Gear for RC Cars, Beefy Steel Pinion With Wide Tooth Profile for Smooth Mesh and Long Lasting Performance, Fits ARA311048 and Mod1 Systems, Built Tough for Extreme RC Sessions
✔️ 1x 28T Mod1 Safe-D Pinion Gear (8mm shaft) with screw & E-clip
This tough steel 28T Mod1 Safe-D8 pinion gear is built for RC cars, compatible with Mod1 and ARA311048 systems. It’s designed to endure extreme RC sessions with reliable meshing, secure mounting, and long-lasting performance. Ideal as a spare or upgrade part for serious RC pilots.
✅ Strong and durable steel for long-lasting performance in extreme RC conditions
✅ Precision wide tooth profile for smooth mesh and power transfer
✅ D-shaped hole matches motor shaft profile to prevent drive/brake loss if the set-screw backs out
✅ Suits 8mm motor shaft diameter
✅ Includes set screw (M4 x 4mm) and E-clip (5.6mm) for retention
💡 What is a pinion gear used for in RC cars and why choose Safe-D design for reliability? This handy explainer covers the role and the handy safety features. - It transfers torque from the motor to the drivetrain to control speed and acceleration - Safe-D design helps keep the gear meshed if the set screw backs out, reducing slip - Compatible with 8mm shafts in Mod1 and ARA311048 setups for handy compatibility