Complete Hardware Included: Comes with 5pcs 2.3mm grub screws. A perfect replacement or upgrade for Arrma 1/14 Typhon, 1/16 Mojave, 1/18 Granite, and Losi 1/12 models.
CNC Machined 0.5Mod Gears: Precision-cut 0.5Mod gears for smooth meshing, perfect for 1/14, 1/16, and 1/18 scale racing vehicles.
19T to 23T Combo Set: Includes 5 gear sizes (19T/20T/21T/22T/23T) to fine-tune acceleration and top speed for different tracks.
3.175mm Motor Shaft Fit: Features a standard 3.175mm bore, designed for a perfect fit with HOBBYWING and other 28/36 series brushless motors.
Compact & Powerful Design: Engineered for mini chassis to handle extreme torque, ensuring reliable power delivery in a compact gearbox space.