Vortex 170ZBV4-54 VTX Aluminum Rear Sprocket Pitch Sprockets - 54T 520

The Vortex 170ZBV4-54 is a lightweight 54-tooth aluminum rear sprocket from Vortex Racing's VTX series, designed as a high-performance replacement for riders seeking reduced unsprung weight and precise chain drive performance. Built to 520 pitch specifications, this sprocket is CNC-machined from high-grade aluminum alloy for an optimal balance of strength and weight savings over a stock steel sprocket.

Key Features:

• 54-Tooth count for optimized acceleration and torque delivery
• 520 pitch chain compatibility
• CNC-machined aluminum construction — significantly lighter than OEM steel sprockets
• Hard anodized finish for corrosion resistance and durability
• Precision laser-cut tooth profile for smooth, consistent chain engagement
• Direct bolt-on replacement — no modifications required
• Manufactured to strict Vortex Racing tolerances for race and street use

Vortex Racing is a trusted name in the powersports industry, producing sprockets used by professional racing teams and enthusiast riders worldwide. The VTX aluminum rear sprocket delivers measurable weight reduction compared to stock, contributing to improved throttle response and overall drivetrain feel.