Feature: 1. Applicable Models: Pinion gear set is universal for climbing car 1/8 1/10, such as fit for SCX10, bringing you professional use results. 2. Low Noise: Excellent machining technology reduces the roughness and noise of the gears, enabling them to run more smoothly and efficiently. 3. High Accuracy: 0.6M modulus gears with high precision and fine workmanship, which can ensure the stability of the gear set. 4. Tooth Number: The set includes 24T‑28T gears with different tooth numbers to improve the performance and adaptability of the climbing car. 5. Precise Design: Gear set is made of aluminum alloy, which has high strength and toughness, which helps to improve the reliability. Specification: Item Type: Pinion Gear SetMaterial: Aluminium AlloyModulus: 0.6M Aperture: Approx: 3.175mm/0.12in Tooth Number: 24T, 25T, 26T, 27T, 28T (one each)Application: Universal for climbing car 1/8 1/10, fit for SCX10 . Package List: 5 x Pinion Gears5 x Meter Screws