RFX FXFS 33-13 55ST is a steel front chain sprocket designed for Yamaha motorcycles from the 2010s. It features CNC machining for precision and tight tolerances, ensuring reliable performance. Made from case-hardened and core-refined alloy steel, this sprocket offers enhanced strength and durability for demanding riding conditions.
The kit includes the sprocket itself, ready for installation on compatible Yamaha models. Its construction guarantees long-lasting operation, making it suitable for racing, trail riding, and daily use. The sprocket's design emphasizes resilience to wear and impact, helping extend drivetrain life and maintain optimal power transfer.
Features:
CNC Machined to extremely tight tolerances
Case Hardened and core refined Alloy steel for strength and durability
