Vortex 313-43 Aluminum Rear Sprocket 43 Tooth

The Vortex 313-43 is a 43-tooth aluminum rear sprocket designed for sport bike and performance motorcycle applications. Built to the exacting standards Vortex Racing is known for, this sprocket delivers a lightweight yet durable alternative to OEM steel units without sacrificing longevity or reliability.

Key Features:

• 43-Tooth rear sprocket for precise gearing customization
• Lightweight aluminum construction reduces unsprung rotational mass
• Precision CNC-machined to tight tolerances for smooth, consistent chain engagement
• Hard-anodized finish for corrosion resistance and extended service life
• Part of Vortex Racing's trusted 313 series sprocket lineup
• Manufactured and tested to meet the demands of both street and track use

Vortex Racing has been a benchmark brand in the powersports industry for over 15 years, supplying sprockets, rearsets, and drivetrain components to professional racers and serious enthusiasts worldwide. The 313-43 rear sprocket is a direct-fit, high-performance upgrade for riders looking to fine-tune their motorcycle's final drive ratio.