Vortex 255A-52 Silver 52-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 255A-52 is a 52-tooth, 520-pitch anodized aluminum rear sprocket designed for performance motorcycle applications. Engineered by Vortex Racing — a U.S.-based manufacturer with over 15 years of motorsport heritage — this sprocket delivers race-proven durability and precision for street and track riders alike.

Key Features:

• 52-Tooth / 520 Pitch: Direct OEM replacement or suitable for 520-pitch chain conversion builds
• Lightweight Aluminum Construction: CNC machined from specially formulated alloy per Vortex specifications for reduced rotating mass
• Silver Anodized Finish: Electrically coated Cat 5 anodizing provides a bright, corrosion-resistant surface
• Patented Saber Tooth Groove Design: Vortex's unique tooth geometry increases sprocket longevity and improves chain engagement
• 100% CNC Machined: Precision machined to the tightest tolerances for consistent fitment and performance
• Weight Reduction Cutouts: Strategic lightening holes minimize rotating mass to improve throttle response and handling

Vortex Racing components are tested on track with direct feedback from professional race teams worldwide. The 255A-52 rear sprocket is an ideal upgrade for riders looking to fine-tune their gear ratio for improved low-end torque and acceleration.