Vortex 841ZK-47 CAT5 Aluminum Rear Sprocket 47-Tooth Black

The Vortex 841ZK-47 is a high-performance aluminum rear sprocket specifically engineered for Marchesini and PVM aftermarket wheels. This 47-tooth sprocket features Vortex's CAT5 design with black anodized finish and machined accents, combining race-proven performance with distinctive styling.

Key Features:

• 47-tooth configuration for optimized gearing ratios
• Manufactured from 7075 T6 billet aluminum for lightweight strength
• 100% CNC machined in the USA to precise tolerances
• Black anodized finish with machined accents (ZK designation)
• Patented tooth design with saber tooth grooves increases longevity
• Reduces rotating mass for improved acceleration and power transfer
• Specifically designed for Marchesini and PVM wheel applications

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested by professional race teams worldwide. Each sprocket is precision-engineered to the tightest tolerances using aerospace-grade materials, making Vortex the choice of racers and enthusiasts who demand absolute quality and performance.