uxcell 48P Pinion Gear Set with 3.175mm (18") Shaft, 29T, 30T, 31T, 32T Aluminum Alloy Motor Gears for 110 RC Car (4 Pieces)

This is a universal 48P pinion gear that fits 3.175mm (1/8 inch) RC motor shafts and is surface-hardened. It can be used for RC cars, trucks, etc. Package contents: 4 each of 29T, 30T, 31T, and 32T pinion gears, and 4 each of grub screws. Material: The pinion motor gear is made of aluminum alloy, which is more stable, wear-resistant, strong, and durable. Surface treatment: The induction-hardened parts have higher wear resistance, strength, and low notch sensitivity, making them durable and reusable. Note: Multiple sizes are available, so please check the size before ordering.