At DMG Motorsports, we present the Vortex CAT5 Rear Aluminum Sprocket in 43T-520 Blue (435ZB-43) — a fitment for select Kawasaki, Suzuki, and Yamaha models that combines aggressive style with genuine performance benefits. Vortex builds this sprocket by anodizing the aluminum first and then CNC machining it, which exposes bright silver highlights against the vivid blue finish for a look that stands out on the track or in the garage. Beyond the eye-catching color, this sprocket is engineered to shed weight over a stock steel unit, helping to reduce rotating mass for snappier acceleration and more responsive handling. Backed by Vortex's reputation among racers, this CAT5 sprocket is a proven upgrade for riders who want their drivetrain to perform as good as it looks.

Features:

• Anodized first, then CNC machined from 7075 aluminum for a durable, precision-finished sprocket
• Trick blue coloring with contrasting silver highlights from the machining process
• Lightweight CAT5 aluminum construction reduces rotating mass compared to OEM steel sprockets, aiding acceleration and handling
• Unique tooth design increases sprocket longevity
• 100% CNC manufactured in the U.S.A. using a specially formulated alloy per Vortex specifications
• 43-tooth, 520 pitch configuration fitted for select Kawasaki, Suzuki, and Yamaha models
• Vortex's patented sprocket design is trusted by champions and unlike any other sprocket on the market

Fitment