Vortex 254ZB-37 VTX Aluminum Rear Sprocket 37-Tooth

The Vortex 254ZB-37 is a 37-tooth VTX series aluminum rear sprocket designed as a direct-fit performance replacement for compatible motorcycles. Machined from high-grade 7075-T6 or 6061-T6 aluminum alloy, Vortex VTX sprockets deliver an exceptional strength-to-weight ratio, reducing unsprung rotational mass for improved throttle response and acceleration compared to stock steel sprockets.

Vortex is a well-established American sprocket manufacturer known for precision CNC machining and tight tolerances. Each sprocket features hard-anodized teeth for enhanced wear resistance, helping extend service life even under demanding riding conditions. The 254ZB bolt pattern and carrier interface are engineered to match OEM specifications for a straightforward installation with no modifications required.

Key Features:

• 37-Tooth count for precise gear ratio tuning
• VTX series aluminum construction — lightweight and strong
• Hard-anodized surface treatment for superior wear resistance
• CNC-machined for precise dimensional accuracy and consistent fitment
• Direct OEM-replacement bolt pattern (254ZB carrier)
• Reduces unsprung weight versus stock steel sprockets
• Corrosion-resistant anodized finish

Whether you're looking to fine-tune your motorcycle's gearing for track performance or street riding, the Vortex 254ZB-37 rear sprocket is a proven upgrade that combines durability with meaningful weight savings.