Vortex 840CZLV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 840CZLV4-43 is a high-performance aluminum rear sprocket from Vortex Racing's VTX series, engineered for competitive motorcycle applications. Precision-machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers an optimal balance of strength, durability, and weight savings over a stock steel sprocket.

Key Features:

• 43-Tooth rear sprocket configuration for fine-tuning acceleration and drive ratio
• Machined from high-strength 7075-T6 aluminum for maximum strength-to-weight ratio
• Hard anodized finish for enhanced wear resistance and corrosion protection
• CNC-precision machined to tight tolerances for smooth, consistent chain engagement
• Lightening pockets reduce rotational mass for improved throttle response
• Direct OEM-style bolt pattern for straightforward installation
• Part of Vortex Racing's trusted VTX sprocket lineup, widely used in street and track applications

Vortex Racing is a leading manufacturer of aftermarket sprockets for sport bikes and track machines. The VTX aluminum rear sprocket is an ideal upgrade for riders looking to reduce unsprung weight and dial in their gearing. Compatible with standard 520 or 525 chain pitch depending on application — always verify chain pitch compatibility before installation.