Vortex 801AZK-37 Aluminum Rear Sprocket 37T

The Vortex 801AZK-37 is a high-performance 37-tooth aluminum rear sprocket engineered for sport and racing motorcycle applications. Manufactured by Vortex Racing, this sprocket is machined from lightweight 7075-T6 aluminum alloy and features a hard anodized finish for superior wear resistance and corrosion protection.

Key Features:

• 37-Tooth Rear Sprocket — Optimized tooth count for performance riding and track use
• 7075-T6 Aluminum Construction — Significantly lighter than steel sprockets, reducing unsprung and rotating mass
• Hard Anodized Finish — Provides enhanced durability, wear resistance, and a premium appearance
• CNC Machined — Precision manufacturing ensures accurate tooth profile and proper chain engagement
• Direct OEM Replacement Fitment — Bolt-on installation with no modifications required
• AZK Series Design — Features a skeletonized carrier pattern for additional weight savings

Vortex Racing sprockets are a popular upgrade for riders seeking to reduce drivetrain weight and fine-tune their motorcycle's gearing for specific tracks or riding conditions. The 801AZK-37 is a direct-fit replacement designed to work with standard chain pitches compatible with the 801 carrier pattern.