Vortex 254ZU-43 VTX Aluminum Rear Sprocket 43-Tooth

The Vortex 254ZU-43 is a 43-tooth VTX series aluminum rear sprocket designed for high-performance motorcycle applications. Engineered by Vortex Racing, a trusted name in aftermarket drivetrain components, this sprocket delivers an excellent balance of lightweight construction and durability for street and track use.

Machined from high-grade 7075-T6 aluminum, the VTX sprocket significantly reduces unsprung and rotating mass compared to stock steel sprockets, contributing to improved throttle response and overall drivetrain efficiency. The hard-anodized finish provides corrosion resistance and extends service life even under demanding riding conditions.

Key Features:

• 43-tooth rear sprocket for tunable gearing options
• CNC-machined from 7075-T6 aluminum for strength and light weight
• Hard-anodized finish for corrosion resistance and durability
• Precision tooth profile for smooth, consistent chain engagement
• Direct OEM-style fitment — no modifications required
• Manufactured by Vortex Racing to strict quality standards

The Vortex VTX aluminum rear sprocket is an ideal upgrade for riders looking to fine-tune their final drive ratio or reduce drivetrain weight without sacrificing reliability. Compatible with standard motorcycle drive chains per the sprocket's pitch specification.