Vortex 840-51 Silver 51-Tooth Rear Sprocket for Motorcycle

The Vortex 840-51 is a lightweight aluminum racing sprocket manufactured with precision CNC machining in the USA from specially formulated 7075 T6 billet aluminum alloy. This 51-tooth rear sprocket features 100% CNC machined construction with saber tooth grooves and a patented tooth design that increases sprocket longevity.

Key Features:

• 100% CNC manufactured in the USA with specially formulated alloy per Vortex specifications
• Silver anodized finish to prevent corrosion
• Vortex patented sprocket design with unique tooth profile unlike any other sprocket
• Sprocket dimensions: 5 bolt pattern (10mm holes) with 100mm PCD (Pitch Circle Diameter) and 76mm ID
• Designed for aftermarket wheels including BST wheel fitment
• Lightweight construction using 7075 T6 billet aluminum for reduced rotational mass

Vortex Racing has been manufacturing top-quality motorcycle racing components for over 15 years, with each race component made to the tightest tolerances using the best quality materials in the industry. These sprockets are tested on the track with direct feedback from top professional race teams worldwide.