ARA-2181 ARRMA Pinion Gear 30T MOD 0.5 CNC 3.2mm Bore

ARRMA precision pinion gear engineered for high-performance RC racing. The 30-tooth MOD 0.5 design delivers smooth, reliable power transfer with minimal backlash. CNC-machined from quality materials for durability under demanding track conditions. The 3.2mm bore fits standard RC motor shafts. Essential upgrade or replacement for competitive racing builds and hobbyists seeking consistent performance. Compatible with ARRMA vehicles and similar RC platforms using MOD 0.5 gearing systems.