Tixiyu RC Car Gear Sets - 1/8

1. [MOLYBDENUM ALLOY STEEL MATERIAL] Made of high-precision molybdenum alloy steel with heat-treated surface for wear and tear. 2. Smooth and stable performance: works smoothly and quietly and ensures a stable and precise driving experience for your RC car. 3. Precise machining for frictionless rolling: The gears are precision machined to ensure smooth rolling, which allows easy installation and operation with mounting screw holes included. 4. Four tooth options for better performance: Provides four different sprockets with different number of teeth for improved gear ratios and improved RC car performance. 5. Ideal replacement parts with rust protection treatment: suitable replacement for old or damaged gears, designed for 1/8 RC model car engines with rust-proof surface treatment. Technical data: Item Type:RC Car Transmission Sets Material: molybdenum alloy steel. Colour: black. Number of teeth: 12T 13T 14T 15T Gear pitch: 25DP 1.0m. Center Bore Diameter: 5.0mm/0.20" 12T size: diameter 14 x 13 mm/0.55 x 0.51 inches. 13T size: diameter 15 x 13 mm / 0.59 x 0.51 inches. 14T size: diameter 16 x 13 mm / 0.63 x 0.51 inches. 15T size: diameter 17 x 13 mm / 0.67 x 0.51 inches. Applicable to 1/8 RC model car engine 5 mm/0.20 inch shaft Package list: 4 x motor gearbox. 4 x grub screw. Note: Please allow for some errors due to manual measurement.