Vortex 840ZR-42 Aluminum Rear Sprocket 42-Tooth Silver 530 Pitch

The Vortex 840ZR-42 is a premium lightweight aluminum rear sprocket designed for serious riders who demand performance and durability. Featuring 42 teeth and designed for 530 pitch chains, this sprocket is engineered to reduce rotating mass while maintaining exceptional strength and longevity.

Key Features:

• 100% CNC manufactured in the USA to precise tolerances
• Constructed from specially formulated aerospace-grade aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and provides a sleek appearance
• Patented tooth design increases sprocket longevity and reduces chain wear
• Lightweight construction reduces rotating mass for improved acceleration and handling
• 42-tooth configuration for versatile gearing options
• 530 pitch compatibility for high-performance applications

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products tested by professional race teams worldwide. This sprocket delivers race-proven performance for street and track applications, offering the perfect balance of weight savings and durability that riders demand.