Vortex 438ZLV4-44 VTX Aluminum Rear Sprocket 44T

The Vortex 438ZLV4-44 is a high-performance aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Machined from lightweight 7075-T6 or 6061-T6 aluminum, this sprocket delivers a significant weight savings over stock steel sprockets without sacrificing durability, making it a popular choice for street and sport riders looking to reduce unsprung rotational mass.

Vortex sprockets are CNC-machined to exacting tolerances, ensuring precise chain engagement and consistent power transfer from the drivetrain to the rear wheel. The 44-tooth rear sprocket provides an excellent balance of acceleration and top-end performance depending on paired front sprocket selection.

Key Features:

• 44 teeth for optimized gear ratio and acceleration
• CNC-machined from high-strength aluminum alloy for reduced weight
• Hard anodized finish for corrosion resistance and long service life
• Precision-cut teeth for smooth, quiet chain engagement
• Direct bolt-on fitment — no modifications required
• Compatible with 428-pitch chain applications

Vortex is a trusted name in the powersports industry, known for producing precision-engineered drivetrain components. The VTX series rear sprocket is a straightforward upgrade that improves performance and reduces overall motorcycle weight for an enhanced riding experience.