Vortex 491ZR-43 Red 43-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 491ZR-43 is a 43-tooth, 520-pitch aluminum rear sprocket finished in a striking red anodized coating. Designed for performance-minded riders, this sprocket is 100% CNC-manufactured in the USA to the tightest tolerances, ensuring precise concentricity and consistent chain engagement.

Key Features:

• 43 teeth — ideal for performance gearing tuning with improved low-end acceleration
• 520 chain pitch — compatible with standard and 520 conversion drivetrain setups
• Lightweight CAT5 aluminum construction — reduces rotating mass to put more power to the pavement
• Red anodized finish — corrosion-resistant coating with aggressive styling
• Saber tooth groove design — Vortex's patented tooth profile increases sprocket longevity and smooth chain engagement
• 100% CNC machined in the USA — manufactured to precise tolerances for optimal fit and performance
• Specially formulated alloy per Vortex Racing specifications

About Vortex Racing:

Based in the USA, Vortex Racing has been manufacturing top-quality racing components since 1995. Owned and operated by motorcycle racers, every component is track-tested with direct feedback from professional race teams worldwide. The 491ZR series rear sprocket is a trusted choice for both street and track riders looking to fine-tune their motorcycle's final drive gearing.