Vortex 641-53 530 Aluminum Rear Sprocket 53-Tooth Silver

The Vortex 641-53 is a 53-tooth, 530-pitch aluminum rear sprocket designed for serious street and track riders who demand precision-engineered drivetrain components. Machined from lightweight aluminum, this sprocket reduces rotating mass compared to steel alternatives, helping to improve throttle response and overall power delivery.

Key Features:

• 530 Chain Pitch — Compatible with standard 530-series drive chains
• 53-Tooth Rear Sprocket — Higher tooth count for increased low-end acceleration and pulling power
• CNC-Machined Aluminum Construction — Lightweight design reduces unsprung and rotating mass
• Vortex Patented Tooth Profile — Unique tooth geometry engineered to extend sprocket longevity and improve chain engagement
• Silver Anodized Finish — Corrosion-resistant finish provides a clean, polished appearance
• Precision Tolerances — Manufactured to the tightest tolerances in the industry for reliable, consistent performance

The Vortex 641 series sprockets are trusted by professional racers in AMA Superbike, Supercross, and motocross competition. Whether you're tuning your gearing for the track or upgrading your street bike's drivetrain, the 641-53 delivers race-proven performance in a durable, lightweight package.