Vortex 205ZB-43 Aluminum Rear Sprocket 43-Tooth 520-Pitch

The Vortex 205ZB-43 is a 43-tooth, 520-pitch aluminum rear sprocket engineered for performance street and track riders who demand precision and durability. Manufactured in the USA by Vortex Racing, this sprocket is CNC-machined to exceptionally tight tolerances, ensuring consistent fitment and smooth power transfer.

Key Features:

• 520 Chain Pitch — Compatible with standard 520-pitch drive chains
• 43-Tooth Rear Sprocket — Optimized tooth count for balanced acceleration and top-speed performance
• CNC-Machined Aluminum Construction — Lightweight design reduces rotating mass for improved throttle response
• Clear Anodized Finish — Corrosion-resistant coating with gunk-clearing grooves between teeth to extend sprocket life
• Patented Tooth Design — Vortex's unique tooth geometry promotes even wear and extended longevity
• USA Manufactured — Produced domestically to race-grade quality standards

Vortex Racing has been a trusted name in motorcycle drivetrain components for over 15 years, supplying sprockets to professional race teams worldwide. The 205ZB-43 is a direct bolt-on replacement sprocket designed for specific motorcycle applications — verify fitment with your vehicle year, make, and model before ordering.