Vortex 527ZBV4-43 VTX Aluminum Rear Sprocket Pitch Sprockets - 43T 527

The Vortex 527ZBV4-43 is a 43-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders who demand lightweight performance without sacrificing durability. Designed for use with a 527 pitch chain, this sprocket is precision-machined from high-grade 7075-T6 aluminum alloy, delivering significant weight savings over steel alternatives while maintaining excellent strength and wear resistance.

Key Features:

• 43 Teeth — optimized tooth count for acceleration and top-end performance tuning
• 527 Chain Pitch — compatible with 527-series drive chains
• 7075-T6 Aluminum Construction — aircraft-grade alloy for a superior strength-to-weight ratio
• Hard Anodized Finish — resists corrosion and extends sprocket life under demanding conditions
• Precision CNC Machined — tight tolerances ensure smooth, consistent chain engagement
• Lightening Cutouts — reduces unsprung and rotating mass for improved handling and throttle response
• Direct OEM Replacement Fitment — bolt-on installation with no modifications required

Vortex Racing is a trusted manufacturer of performance drivetrain components for street and track motorcycles. The VTX aluminum sprocket series is a popular upgrade for riders looking to reduce drivetrain weight and fine-tune their gear ratios. This sprocket is sold individually and is intended for use as part of a complete chain and sprocket service.