Vortex 170ZBV4-44 VTX Aluminum Rear Sprocket 44T

The Vortex 170ZBV4-44 is a 44-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for performance motorcycle applications. Precision CNC-machined from high-grade aluminum alloy, this sprocket delivers an excellent balance of lightweight performance and durability for street and track use.

Key Features:

• 44 Teeth — optimized tooth count for performance gearing applications
• CNC-machined aluminum construction — reduces unsprung rotational weight compared to steel sprockets
• Hard anodized finish — resists corrosion and wear for extended service life
• Precision-cut tooth profile — ensures smooth, consistent chain engagement and reduced drivetrain wear
• Direct OEM-style fitment — bolt-on installation using factory sprocket carrier hardware
• Part of the Vortex VTX Series — designed to meet the demands of aggressive street riding and track days

The Vortex 170ZBV4-44 rear sprocket is a popular upgrade for riders looking to fine-tune their final drive ratio. Switching to a larger rear sprocket increases low-end torque and acceleration, making it an ideal choice for track or performance street applications. Vortex sprockets are manufactured in the USA and are a trusted choice among enthusiast and racing communities.