Vortex 841ZK-53 Aluminum Rear Sprocket 53 Tooth for Marchesini/PVM Wheels

The Vortex 841ZK-53 is a precision-engineered aluminum rear sprocket designed specifically for motorcycles equipped with Marchesini or PVM aftermarket wheels. This 53-tooth sprocket is part of Vortex Racing's premium line of drivetrain components trusted by professional racers worldwide.

Key Features:

• 53-tooth configuration for optimized gear ratios
• 100% CNC manufactured in the USA from aerospace-grade aluminum alloy
• Specially formulated alloy per Vortex specifications for maximum strength and minimal weight
• Silver anodized finish to prevent corrosion and enhance durability
• Patented unique tooth design increases sprocket longevity and ensures optimal power transfer
• Lightweight construction reduces rotating mass for improved acceleration
• Machined to tight tolerances ensuring perfect concentricity
• Compatible with Marchesini and PVM wheel applications (841 pattern)

Vortex sprockets are manufactured to exacting standards and tested on the track by professional racing teams. The reduced rotational mass helps put more power to the pavement while the precision engineering ensures reliable performance under the most demanding conditions. Whether you're racing or riding aggressively on the street, this sprocket delivers the performance and durability expected from a company chosen by champions.