At DMG Motorsports, we present the Vortex Aluminum Rear Sprocket (438-43) — the silver, 43-tooth, 530-pitch sprocket that has become the recognized standard in the race industry. Built to fit a wide range of Kawasaki, Suzuki, and Yamaha sportbikes, this sprocket is CNC machined from 7075 aircraft-grade aluminum, delivering the ideal balance of strength and reduced rotating weight that racers and street riders alike demand. Whether you're chasing lap times or simply want a durable, precision-engineered replacement for your stock sprocket, the Vortex 438-43 is trusted by champions and built to perform lap after lap.

Features:

• CNC machined from 7075 aluminum for outstanding strength and light weight
• Silver anodized finish helps resist corrosion
• Unique, patented tooth design that increases sprocket longevity and improves chain engagement
• 43-tooth count on a 530 chain pitch
• Fits a wide range of Kawasaki, Suzuki, and Yamaha models
• Precision manufactured to tight tolerances for consistent, reliable performance
• Trusted by champions and proven in professional racing applications
• Recognized as the "Standard" in the race industry

Fitment