Steel 5mm 16T 17T 18T 19T Motor Pinion Gear Mod1 Set for Arrma Big Rock Typhon Kraton Mojave Notorious Fireteam Infraction Felony 6s Upgrades

["Compatible With: Designed specifically for Arrma 6S models (Big Rock, Typhon, Kraton, Mojave, Notorious, Fireteam, Infraction, Felony). Offers M1 5mm bore gears from 16T to 19T for versatile power tuning.","Multiple Ratios, Flexible Tuning: Includes four common ratios (16T, 17T, 18T, 19T). Allows quick adjustments to acceleration and top speed based on track conditions or driving style.","Standard Fit, Easy Installation: Features a standard 5mm bore perfectly compatible with stock motor shafts. An ideal replacement for worn gears and a must-have pit box spare.","Premium Steel, Built to Last: Crafted from high-hardness Mod1 steel with a special surface treatment. Provides exceptional wear resistance and impact strength to endure high-load, brutal bashing.","Precision Machined, Smooth Meshing: High-precision gears with smooth tooth surfaces. Minimizes friction and noise, ensuring efficient and stable power delivery."]