Description
The Renthal Front Sprocket (428-14T) is designed for the **1989-2022 Suzuki RM85/L** and **1993-2001 Yamaha YZ80**. Precision CNC-machined from **655M13 nickel-chromium steel**, this sprocket offers an optimal balance of strength and durability. The case-hardened and core-refined construction enhances wear resistance, while **self-cleaning mud grooves** prevent debris buildup, reducing chain wear. Its **ultralight design** provides a **10-15% weight reduction** compared to standard sprockets. Renthal’s front sprockets are engineered to withstand demanding riding conditions, making them a top choice for motocross and off-road enthusiasts.










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