Vortex 825AZK-54 Aluminum Rear Sprocket 54-Tooth 520-Pitch

The Vortex 825AZK-54 is a high-performance aluminum rear sprocket designed for 520-pitch motorcycle chain systems. This lightweight racing sprocket features 54 teeth and is engineered to deliver optimal power transfer and extended service life for sport bikes and racing applications.

Key Features:

• 100% CNC machined in the USA from aerospace-grade 7075 T6 aluminum alloy
• Vortex patented tooth profile design for increased longevity and smooth chain engagement
• Lightweight construction reduces unsprung weight for improved acceleration and handling
• Hard anodized finish provides superior wear resistance and corrosion protection
• Precision-machined mounting holes ensure perfect fitment
• Compatible with 520-pitch chains
• 54 teeth for customized gearing ratios

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with each product tested on the track by professional race teams worldwide. Made to the tightest tolerances with the best quality materials, Vortex sprockets are trusted by champions in Motocross, Supercross, Road Racing, and Flat Track Racing.