Vortex 527ZOV4-48 VTX Aluminum Rear Sprocket Pitch Sprockets - 48T 525

The Vortex 527ZOV4-48 is a lightweight, high-performance aluminum rear sprocket designed for sport and street motorcycle applications. Part of Vortex's popular VTX series, this sprocket is precision-CNC machined from 7075-T6 billet aluminum for an exceptional strength-to-weight ratio that reduces unsprung and rotating mass compared to OEM steel sprockets.

Key Features:

• 48 Teeth — provides strong acceleration-biased gearing for track or aggressive street riding
• 525 Pitch Chain Compatibility — engineered for use with standard 525 pitch drive chains
• 7075-T6 Billet Aluminum Construction — lightweight material significantly reduces unsprung weight versus stock steel sprockets
• Hard Anodized Finish — durable anodized coating resists corrosion and wear for extended service life
• CNC Precision Machined — tight tolerances ensure smooth, quiet chain engagement and proper chain alignment
• Direct OEM Replacement Pattern — bolt-on fitment using factory sprocket carrier or hub

Vortex sprockets are a trusted choice among racers and performance riders worldwide. The 527ZOV4-48 delivers a noticeable improvement in throttle response and overall drivetrain feel while maintaining the durability needed for sustained road or track use.