Vortex 245AZRV4-42 VTX Aluminum Rear Sprocket 42T

The Vortex 245AZRV4-42 is a 42-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for performance motorcycle applications. Crafted from lightweight, high-strength aluminum alloy, this sprocket delivers an excellent balance of reduced unsprung weight and durable power transfer at the rear wheel.

Key Features:

• 42-Tooth Configuration – Optimized gearing for enhanced acceleration and overall drivetrain performance
• Lightweight Aluminum Construction – Significantly reduces rotating mass compared to steel sprockets for improved throttle response
• VTX Series Design – Precision CNC-machined to tight tolerances for reliable chain engagement and long service life
• Hard Anodized Finish – Provides corrosion resistance and surface hardness to extend sprocket life under demanding riding conditions
• Direct OEM Replacement Fit – Engineered to bolt directly onto compatible rear hubs with no modification required

Vortex Racing is a trusted name in the powersports industry, known for producing high-quality drivetrain components used by both street riders and racers. The 245AZRV4-42 rear sprocket is a straightforward upgrade or replacement that delivers race-proven performance and precise fitment.