## Moto-Master 520 51-Tooth Steel Rear Sprocket for Kawasaki KX/KXF/KLX & Suzuki RM-Z The **Moto-Master 520 51-Tooth Steel Rear Sprocket** is engineered for riders demanding unmatched durability and performance from their **Kawasaki KX/KXF/KLX** and **Suzuki RM-Z** motorcycles. Crafted from high-grade hardened steel, this **rear sprocket** ensures exceptional longevity and reliable power transfer, making it the ideal choice for challenging off-road conditions and high-mileage use. ### Extreme Durability and Superior Performance This **Moto-Master steel rear sprocket** is built to withstand the most demanding riding environments. Its robust construction offers significantly higher wear resistance compared to aluminum alternatives, ensuring consistent performance and peace of mind on every ride. The meticulous manufacturing process guarantees a reliable component for your bike. * High-grade hardened steel construction for maximum strength. * Superior wear resistance extending component lifespan. * Engineered for extreme durability in off-road and harsh conditions. ### Precision Engineering and Optimized Design The **Moto-Master 51-tooth rear sprocket** features a design optimized for both strength and weight reduction, ensuring efficient power delivery without compromising integrity. Its precise tooth profile ensures smooth chain engagement, contributing to a more responsive and controlled riding experience for your **Kawasaki** or **Suzuki** motorcycle. * Precision-engineered tooth profile for optimal chain engagement. * Weight-optimized design without sacrificing critical strength. * Reliable power transfer for enhanced acceleration and control. ### Technical Specifications * Material: Steel * Teeth: 51 * Chain Pitch: 520 * Inner Diameter: 134.0 mm * Bolt Holes: 6 * Pitch Circle Diameter: 150.0 mm ### Compatibility * KAWASAKI KLX 250 (1979-1980, 1993-2012) * KAWASAKI KLX 450 R (2008-2019) * KAWASAKI KX 250 (1982-2008, 2019-2026) * KAWASAKI KX 450 F (2006-2018) * KAWASAKI KX 500 (1983-2004) * SUZUKI RM-Z 250 (2004-2006) For a complete list of compatible vehicles, see the 'Fitment' section.