Vortex 526AZKV4-47 VTX Aluminum Rear Sprocket Pitch Sprockets - 47T 520

The Vortex 526AZKV4-47 VTX Aluminum Rear Sprocket is a high-performance, lightweight rear sprocket engineered for riders who demand precision, durability, and weight savings. Featuring a 47-tooth count and designed for 520 pitch chains, this sprocket is a popular upgrade over heavier OEM steel units.

Machined from high-grade 7075-T6 aluminum, the VTX series sprocket delivers exceptional strength-to-weight ratio while reducing unsprung rotational mass for improved throttle response and acceleration. The hard-anodized finish provides excellent resistance to corrosion and wear, extending service life even under aggressive riding conditions.

Key Features:

• 47 Teeth — optimized gearing for acceleration and track or street performance
• 520 Pitch — compatible with standard 520 chain conversions and OEM 520 setups
• Lightweight Aluminum Construction — reduces unsprung weight compared to steel sprockets
• Hard-Anodized Finish — resists corrosion, wear, and heat for long service life
• 6-Bolt V4 Carrier Pattern — precision fitment for compatible applications
• CNC Machined — tight tolerances for smooth, quiet chain engagement
• Manufactured by Vortex Racing, a trusted name in performance sprockets and drivetrain components

The Vortex VTX series is a go-to choice for sport bike and track day enthusiasts looking to fine-tune their gearing without sacrificing reliability. This sprocket is a direct bolt-on replacement compatible with the specified carrier and chain pitch.