Vortex 144AZLV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 144AZLV4-43 is a high-performance aluminum rear sprocket designed as a lightweight upgrade for motorcycles using the VTX sprocket pattern. Vortex Racing is a well-known manufacturer of precision-machined drivetrain components trusted by both street riders and track enthusiasts.

Key Features:

• 43-Tooth Configuration – Provides the gearing ratio suited for acceleration-focused riding
• Lightweight Aluminum Construction – Significantly reduces unsprung rotational mass compared to steel sprockets, improving throttle response and handling
• CNC-Machined Precision – Manufactured to tight tolerances for consistent chain engagement and reduced wear
• Hard Anodized Finish – Resists corrosion and wear, extending the service life of the sprocket
• VTX Carrier Pattern – Designed to mount to Vortex's VTX rear sprocket carrier system (sold separately)
• Direct Replacement – Bolt-on fitment for compatible applications using the 144 bolt pattern

Vortex sprockets are a popular choice for riders looking to fine-tune their gearing without adding unnecessary weight. The aluminum construction makes this sprocket an ideal option for sport and track-day applications where rotational mass reduction is a priority.