Tough Steel. Smooth Power. Precision Fit.
Fine-tune your gearing and boost your performance with the Arrma Mod 0.5 Pinion Gear (2.3mm Bore). Engineered from hardened steel, this pinion gear offers the perfect blend of strength, efficiency, and reliability — ensuring smooth, consistent power delivery in every run.
Built for Durability & Performance
Whether you’re racing or bashing, Arrma’s Mod 0.5 gears deliver superior wear resistance and precision meshing. With multiple tooth count options (16T–22T), it’s easy to dial in your gearing setup for the perfect balance of speed and torque.
Features:
-
High-strength steel construction for maximum durability
-
2.3mm bore for tight, reliable fitment
-
Smooth power transmission for efficient performance
-
Precision-cut Mod 0.5 gear teeth for consistent mesh
-
Available in multiple tooth counts (16T–22T) to fine-tune gear ratios
Includes:
-
(1) Mod 0.5 Pinion Gear
-
(1) 3x4mm Set Screw
Arrma — Designed Fast, Designed Tough.
