Vortex 491AZR-48 Red 48-Tooth 520-Pitch CAT5 Aluminum Rear Sprocket

The Vortex 491AZR-48 is a 48-tooth, 520-pitch CAT5 aluminum rear sprocket finished in a striking anodized red with contrasting silver machined highlights. Designed for serious street and track riders, this sprocket is 100% CNC manufactured in the USA to exacting tolerances.

Key Features:

• CAT5 aluminum construction — CNC machined from a specially formulated, high-strength aluminum alloy per Vortex specifications
• Anodized red finish with bright silver machined accent cuts for a premium appearance
• 520 chain pitch — compatible with 520-size OEM and aftermarket chain setups
• 48 teeth — ideal for tuning acceleration and low-end torque
• Lightening holes reduce rotating mass for improved throttle response and power transfer
• Unique Vortex tooth profile with self-cleaning grooves to minimize debris buildup and extend sprocket life
• 100% made in the USA

The Vortex 491AZR-48 rear sprocket is a direct upgrade over stock, delivering reduced unsprung weight and improved drivetrain efficiency. The durable anodized finish resists corrosion and wear, making it equally suited for weekend track days and everyday street riding.