Vortex 642CZRV4-41 VTX Aluminum Rear Sprocket 41T

The Vortex 642CZRV4-41 is a 41-tooth VTX series aluminum rear sprocket designed as a high-performance replacement or gearing upgrade for compatible sport motorcycles. Machined from lightweight 7075-T6 aircraft-grade aluminum, this sprocket delivers a significant weight reduction over OEM steel units without sacrificing durability or performance.

Vortex sprockets are a trusted choice among track riders and enthusiasts for their precision CNC machining, consistent tooth geometry, and hard-anodized finish that resists wear and corrosion. The VTX series is engineered to meet the demands of both street and track applications.

Key Features:

• 41 Teeth — direct replacement or performance gearing option
• 7075-T6 Aircraft-Grade Aluminum construction for reduced unsprung weight
• Hard-Anodized Finish for enhanced wear and corrosion resistance
• CNC Machined for precise tooth profile and consistent chain engagement
• VTX Series — designed for high-performance street and track use
• Direct OEM Replacement fitment for compatible applications

Upgrade your drivetrain with confidence using a Vortex rear sprocket — engineered for performance riders who demand precision, lightweight components, and long service life.