Vortex 841ZK-38 Rear Sprocket Black Aluminum Marchesini PVM Sprockets - 38-Tooth

The Vortex 841ZK-38 is a premium lightweight aluminum rear sprocket designed specifically for Marchesini and PVM aftermarket wheels. This high-performance racing sprocket features 38 teeth and is built to exacting standards for serious riders who demand the best.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• Black anodized finish with machined accents for aggressive styling and corrosion resistance
• Patented tooth design increases sprocket longevity beyond conventional sprockets
• Lightweight construction reduces rotating mass for improved acceleration and power transfer
• Precision-machined bolt pattern for Marchesini and PVM wheel compatibility
• 38-tooth configuration for customized gearing performance

Vortex Racing sprockets are the choice of professional racers and performance enthusiasts worldwide. The unique tooth profile design enhances chain engagement and wear characteristics, while the lightweight aluminum construction delivers optimal power-to-weight ratio for maximum performance on the track or street.