Features: Kart Sprocket set features wear resistant steel construction for extended durability, reducing maintenance frequency while delivering power transmission in high intensity karts scenarios. Precisions engineered tooth pitches ensures seamless chain engagement and optimized energy transfer, complemented by rust proof coating in humid or coastal environments. Ideal for enthusiasts and professional mechanics seeking versatile compatibility across multiple kart models, enabling quick installation without special tools. Performs consistently during competitive racing, recreational track days, or wet weather conditions thanks to its lightweight yet robust design that enhances oil efficiency and handling responsiveness. This comprehensive chain drive systems upgrade combines strength with weight reduction engineering, making it a critical performances enhancer for speed focused riders prioritizing both longevity and agility. Specifications: Component: steel Size: Chain: about. 93cm/36.61in Sprocket: about. 11.5cm/4.52in, 3.3cm/1.29in Package Includes: 1pc Front sprocket 1pc Rear sprocket 1pc Chain note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.