Vortex 840ZK-36 Rear Sprocket 36-Tooth Black Aluminum 530 Pitch

The Vortex 840ZK-36 is a premium aluminum rear sprocket designed specifically for aftermarket wheel applications including BST, Rotobox, and Core Moto Apex-6 wheels. This 36-tooth sprocket combines race-proven performance with distinctive styling, featuring black anodizing with contrasting silver machined accents.

Key Features:

• 36-tooth configuration for 530 pitch chain
• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• Black anodized finish with silver machined cuts for corrosion resistance and distinctive appearance
• Patented tooth design increases sprocket longevity and performance
• Lightweight construction reduces rotating mass for improved acceleration and power transfer
• Sprocket dimensions: 5 bolt holes (10mm) with 100mm PCD (Pitch Circle Diameter) and 76mm sprocket ID

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995. Their precision-machined sprockets are trusted by racers and performance enthusiasts worldwide for superior craftsmanship, durability, and the ability to fine-tune gear ratios for optimal performance. The 840ZK series is specifically engineered for compatibility with premium aftermarket wheel brands, ensuring perfect fitment and reliable operation under demanding conditions.