Vortex 452AZOV4-48 CAT5 Aluminum Rear Sprocket 520 Pitch 48-Tooth

The Vortex 452AZOV4-48 is a 48-tooth, 520-pitch CAT5 aluminum rear sprocket engineered for serious street and track riders. Manufactured 100% in the USA, this sprocket is CNC-machined to the tightest tolerances from a specially formulated aluminum alloy to deliver a perfectly concentric sprocket every time — reducing drivetrain wear and freeing up horsepower.

Key Features:

• 48-Tooth / 520-Pitch — Ideal for fine-tuning acceleration and gearing ratios
• CAT5 Lightweight Aluminum Construction — Reduces rotating mass for improved throttle response and acceleration
• 100% CNC Manufactured in the USA — Machined to exacting tolerances for concentricity and durability
• Specially Formulated Alloy — Per Vortex's proprietary specifications for the optimal balance of weight and strength
• Patented Tooth Design — Unique saber-tooth profile with mud grooves reduces friction, drag, and chain wear while increasing sprocket longevity
• Color Anodized Finish — Anodizing applied to the face of the sprocket (excluding sweeps, mud grooves, and teeth) for corrosion resistance and a distinctive appearance
• Direct OEM-Style Replacement — Bolt-on fitment with no modifications required

Vortex Racing has been producing top-quality motorcycle racing components for over 15 years, supplying professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 452AZOV4-48 rear sprocket is a proven performance upgrade over heavy stock steel sprockets, helping riders get more out of every lap or mile.