Vortex 511ZK-53 CAT5 Aluminum Rear Sprocket 520 Pitch 53 Tooth Black

The Vortex 511ZK-53 is a high-performance CAT5 aluminum rear sprocket designed for serious motorcycle racers and enthusiasts. This 520-pitch sprocket features 53 teeth and is engineered to deliver exceptional durability while reducing rotating mass for improved acceleration and power transfer.

Key Features:

• 100% CNC machined in the USA from premium 7075 T6 aluminum alloy
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Black anodized finish with contrasting silver machine cuts for aggressive styling
• Unique patented tooth design increases sprocket longevity and chain engagement
• Lightweight construction reduces unsprung weight for enhanced handling and performance
• Precision manufacturing to the tightest tolerances ensures perfect fitment
• 520 chain pitch compatible

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995. Owned and operated by motorcycle racers, every Vortex component is tested on the track with direct feedback from professional race teams worldwide. The CAT5 series represents the pinnacle of Vortex sprocket technology, combining race-proven performance with eye-catching aesthetics.