Vortex 840-42 Silver Aluminum Rear Sprocket 42-Tooth

The Vortex 840-42 is a high-performance 42-tooth rear sprocket featuring a patented design engineered for maximum durability and performance. This lightweight aluminum racing sprocket is 100% CNC manufactured in the USA from specially formulated 7075-T6 billet aluminum alloy to Vortex specifications, ensuring precision tolerances and exceptional strength-to-weight ratio.

Key Features:

• Patented saber tooth groove design increases sprocket longevity
• 100% CNC machined from 7075-T6 billet aluminum for lightweight performance
• Silver anodized finish prevents corrosion and maintains appearance
• Unique tooth profile design unlike any other sprocket on the market
• Sprocket dimensions: 5 bolt pattern with 10mm holes, 100mm PCD (Pitch Circle Diameter), 76mm ID
• Manufactured in the USA to the highest quality standards

Vortex has been manufacturing top-quality racing components since 1995, with products tested by professional race teams worldwide. This sprocket delivers race-proven performance for street and track applications, compatible with 530 pitch chains.