Vortex 841ZK-52 Aluminum Rear Sprocket 52T for Marchesini and PVM Wheels

The Vortex 841ZK-52 is a high-performance aluminum rear sprocket designed specifically for Marchesini and PVM aftermarket wheels. This 52-tooth racing sprocket combines lightweight construction with exceptional durability, making it the choice of professional racers and performance enthusiasts worldwide.

Key Features:

• 52-tooth aluminum racing sprocket for precise gearing control
• 100% CNC manufactured in the USA to the tightest tolerances
• Specially formulated aerospace-grade aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and ensures long-lasting appearance
• Patented tooth design increases sprocket longevity beyond standard sprockets
• Lightweight construction reduces rotating mass for improved acceleration
• Designed specifically for 841ZK pattern - fits Marchesini and PVM wheel applications

Vortex Racing has manufactured top-quality motorcycle racing components for over 15 years, with products tested on the track by world-champion race teams. Each sprocket is precision-machined from billet aluminum to deliver optimal power transfer and reduced rotational weight, helping you put more power to the pavement. The unique tooth profile design and premium materials ensure this sprocket will outlast conventional designs while maintaining consistent performance under the most demanding racing conditions.