At DMG Motorsports, we present the Vortex CAT5 Rear Sprocket in Red — part number 438ZR-47 — a 47-tooth, 530-pitch aluminum sprocket built for riders who want race-proven performance without sacrificing style. Vortex sprockets are engineered as a lightweight alternative to heavy stock steel units, and this CAT5 model is anodized first and then CNC machined from 7075 aluminum, so the color pops through with sharp, contrasting silver highlights right at the machined edges. It's the same trusted design that has helped champions dominate the track, now ready to drop onto your Kawasaki, Suzuki, or Yamaha for a lighter, sharper-shifting rear end.

This sprocket isn't just about looks — the reduced rotating mass helps improve acceleration and handling compared to a stock steel sprocket, while the specially formulated 7075 aluminum alloy and precision CNC manufacturing keep it strong enough for serious track and street use. The unique saber-tooth groove design increases sprocket longevity and promotes smoother, more efficient chain engagement, so you get durability alongside the weight savings.

Features:

• Anodized first, then CNC machined from 7075 aluminum for a trick colored finish with contrasting silver highlights
• Lightweight CAT5 aluminum racing sprocket reduces rotating mass for improved acceleration and handling
• 100% CNC manufactured to precise tolerances
• Unique saber-tooth groove design increases sprocket longevity and improves chain engagement
• Vortex's patented sprocket design, unlike any other sprocket on the market
• 47-tooth, 530-pitch configuration fits select Kawasaki, Suzuki, and Yamaha models
• Trusted by champions in professional racing
• Vivid red anodized finish for a distinctive, high-performance look

Fitment