Vortex 201ZR-51 CAT5 51-Tooth Steel Rear Sprocket

The Vortex 201ZR-51 is a 51-tooth steel rear sprocket from Vortex Racing's CAT5 series, engineered for motorcycle riders who demand durability and precise power transfer. Manufactured to exacting tolerances, this sprocket is a trusted choice for street, touring, and demanding ride conditions where long-lasting performance is a priority.

Key Features:

• 51-Tooth Rear Sprocket — provides increased low-end torque and acceleration compared to stock gearing
• Steel Construction — carbon steel material offers excellent wear resistance and longevity
• Electro-Plated Satin Black Finish — corrosion-resistant coating protects against the elements
• Hardened Teeth — engineered for extended service life without sacrificing strength
• CAT5 Series — part of Vortex's broad rear sprocket lineup, covering a wide range of motorcycle fitments
• Vortex Patented Tooth Design — unique tooth geometry promotes even chain wear and extended sprocket life
• Direct OEM Replacement — bolt-on fitment with no modifications required

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing components. The 201ZR-51 rear sprocket is an ideal upgrade or replacement for riders seeking dependable steel construction and proven Vortex engineering.