Vortex 920ZB-40 Aluminum Rear Sprocket 40-Tooth 520 Pitch

The Vortex 920ZB-40 is a high-performance aluminum rear sprocket designed for motorcycle and powersports applications. Engineered to demanding racing and street standards, this sprocket delivers a reliable and lightweight alternative to heavier steel sprockets without sacrificing durability.

Key Features:

• 40-Tooth Count – Provides optimal gearing for a wide range of performance applications
• Lightweight Aluminum Construction – Reduces unsprung and rotating weight for improved throttle response and acceleration
• 520 Chain Pitch Compatibility – Designed to work with standard 520-pitch drive chains
• Precision CNC Machined – Tight tolerances ensure smooth, quiet operation and long service life
• Hard Anodized Finish – Resists corrosion and wear, extending sprocket life under demanding riding conditions
• Direct OEM-Style Replacement – Bolt-on fitment for straightforward installation

Vortex is a trusted name in the motorsports industry, known for producing competition-grade drivetrain components. The 920ZB-40 rear sprocket is an ideal upgrade for riders looking to reduce drivetrain weight and fine-tune their gearing setup for the track or street.