Vortex 642ZK-41 Aluminum Rear Sprocket 525 Pitch 41 Tooth

The Vortex 642ZK-41 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycles. This 525 pitch sprocket features 41 teeth and is manufactured from aerospace-grade 7075-T6 aluminum alloy for exceptional strength while minimizing rotating mass.

Key Features:

• 100% CNC machined in the USA to exact tolerances
• 7075-T6 billet aluminum construction for superior strength-to-weight ratio
• CAT5 anodized finish for corrosion resistance and durability
• Patented saber tooth groove design increases sprocket longevity
• Lightening holes strategically placed to reduce weight without compromising strength
• 525 chain pitch with 41 teeth for optimized gearing
• Designed for aftermarket wheels with 642 bolt pattern (Marchesini/OZ Racing style)

Vortex sprockets are trusted by professional race teams worldwide and manufactured to the tightest tolerances in the industry. Each sprocket undergoes rigorous quality control to ensure perfect fitment and maximum performance on the track or street.