Vortex 527ZBV4-50 VTX Aluminum Rear Sprocket Chain Pitch Sprockets - 50T 527

The Vortex 527ZBV4-50 is a high-performance VTX series aluminum rear sprocket engineered for serious street and track riders. Vortex Racing is renowned in the motorsports industry for precision-machined drivetrain components, and this sprocket is no exception — offering an ideal balance of lightweight construction and durability.

Manufactured from 7075 T6 billet aluminum, the VTX sprocket significantly reduces unsprung rotational mass compared to steel counterparts, contributing to improved throttle response and acceleration feel. The hard-anodized finish provides corrosion resistance and extended service life under demanding riding conditions.

Key Features:

• 50 Tooth rear sprocket for tuned final drive gearing
• Designed for 527 chain pitch applications
• Constructed from lightweight 7075 T6 billet aluminum
• Hard-anodized surface finish for corrosion resistance and durability
• CNC precision machined for exact OEM-spec fitment and tooth profile
• Significant weight savings over stock steel sprockets
• Part of Vortex's VTX series — built for performance street and racing applications

The Vortex 527ZBV4-50 is a direct bolt-on upgrade for compatible motorcycles, allowing riders to fine-tune their final drive ratio for optimal top-end speed or low-end torque depending on riding style and application. Vortex sprockets are a trusted choice among racers and enthusiasts worldwide.