ARA-2182 ARRMA Pinion Gear 31T MOD 0.5 CNC 3.2mm Bore

ARRMA precision-engineered pinion gear designed for high-performance RC racing. The 31-tooth configuration delivers optimal acceleration and top-speed balance for competitive track conditions. CNC-machined from durable material with a MOD 0.5 profile ensures smooth meshing and extended drivetrain life. The 3.2mm bore fits standard RC motor shafts. Built to withstand demanding racing environments and repeated high-torque cycles. Essential upgrade for racers seeking reliable power transfer and consistent performance.