Vortex 840ZR-47 Rear Sprocket Aluminum Racing Sprockets - 47-Tooth

The Vortex 840ZR-47 is a high-performance 47-tooth rear aluminum sprocket designed specifically for aftermarket wheels including BST applications. This premium racing component features Vortex's proprietary design engineered for riders demanding maximum performance and durability.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aluminum alloy
• Patented tooth design with saber tooth grooves for increased sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Color anodized finish with contrasting silver machine cuts for corrosion resistance
• Sprocket dimensions: 5 bolt pattern (10mm holes), 100mm PCD (Pitch Circle Diameter), 76mm ID
• Manufactured to tight tolerances with premium materials

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with extensive testing from professional race teams worldwide. Each sprocket is precision-engineered for Motocross, Supercross, Road Racing, and track applications where performance matters most.