Vortex 654AZLV4-42 Aluminum Rear Sprocket 42-Tooth

The Vortex 654AZLV4-42 is a 42-tooth aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Machined from high-quality 7075-T6 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio, reducing unsprung rotational mass for improved throttle response and handling feel.

Key Features:

• 42-tooth rear sprocket for precise gearing customization
• Constructed from lightweight 7075-T6 aluminum alloy for maximum durability with minimal weight
• Hard anodized finish for corrosion resistance and extended service life
• CNC machined to tight tolerances for smooth, consistent chain engagement
• Direct bolt-on fitment — no modifications required
• Compatible with standard motorcycle drive chains
• Reduces unsprung weight compared to steel sprockets

Vortex Racing is a trusted name in the motorcycle aftermarket, producing sprockets used by professional racers and enthusiasts alike. The 654AZLV4-42 sprocket is an ideal choice for riders looking to fine-tune their gearing ratio or replace a worn sprocket with a high-performance alternative.