Vortex 920-43 VTX Aluminum Rear Sprocket 43-Tooth

The Vortex 920-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex Racing's VTX series. Precision-machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers an exceptional strength-to-weight ratio that makes it a popular upgrade over heavy OEM steel sprockets for both street and track use.

Key Features:

• 43-tooth rear sprocket for optimized acceleration and gearing flexibility
• CNC-machined from 7075-T6 aluminum for maximum durability and reduced rotating mass
• Hard anodized finish for corrosion resistance and long service life
• Precision tooth geometry for smooth, quiet chain engagement and reduced wear
• Lightweight construction helps reduce unsprung weight compared to steel alternatives
• Manufactured to OEM specifications for direct bolt-on fitment

Vortex is a trusted name in the motorcycle aftermarket industry, known for producing race-quality drivetrain components. The VTX sprocket line is engineered for riders who demand precision, reliability, and measurable performance gains from their drivetrain upgrades.